brushing and flossing, as well as regular dental checkups. this way pulls teeth, should stay healthy in the future. the world is fighting the novel coronavirus. so i say, please stay safe and please shave and the man knows what he's talking about because he's the head of the french association of emergency doctors. and he says that the beard can be a health risk. the protective effect, so face masks, and the beard can be the host of a lot of germs. but is this really true? beards come and go according to fashion, in some places and other groups. tradition plays. a role in building on gyno from nuremberg has had one for 5 years,

but how hygenic insists style statement. i think that beards are hygenic. i think that all the rumors about germs and bacteria and beards are just prejudiced. i don't know for sure, but i would say my beard is very clean. is that really true? when men with beards touch their faces, they can spread bacteria from their hands onto their facial hair. there have even been reports of fecal bacteria, in beards. we want to find out if there is any truth in those reports and we accompanied me on to the micro biological institute of the university hospital. and professor spence has agreed to do some analysis for us. the principle in principle, we say that beard hair is longer and this hair covers up areas of skin that might make it harder to clean those areas under the hair. and of course, in

a purely mechanical sense, some particles, traces of food can get in tangles in a beard. it's not unusual to find bank tyria on our faces. thousands of microorganisms live on every single square centimeter of skin. most of them are harmless. some however, for example, certain information to test how many germs really contains professor cheek chin and upper lip to petri dishes. the plan is to grow the bacterial cultures under laboratory conditions and then examine them. there could be fecal bacteria, for example, or germs you might find in a wound which could under certain circumstances, pose a danger. i'm curious to see what comes up. we are to we'll have the results in

a week. in the meantime, we go with me on to his regular barber shop. once a month, he lets his barber and nuremberg through his beard to ensure it stays clean healthy and luxury. and what does head barber think about the danger of bacteria and beards? because keeping a beard clean is easy enough as long as you soap up your beard. well, when you wash your face and you reach the skin below, the skin usually presents the biggest problem, not the facial hair itself. and if you wash your hands well after visiting the restroom before you touch your beard again, then there shouldn't be any problem. after lathering up his

client, the barber uses hot towels to make lay on skin and beard softer that he opens the pores of the skin and dead skin particles are sloughed away. then he starts to trim the beard going on, does try to keep his beard in good shape at home, but he prefers going to the barber. it's much more relaxing a week later, the swab samples are ready for analysis. curious to see whether spend coppermine does actually detect anything suspicious. the bacterial growth in this state is visible to the naked eye. the researcher now wants to identify the bacteria more closely, but the mass spectrometer does leyland's beard contain dangerous germs. and some were able to identify stuff in a caucus epidermis, which is

a part of the normal skin flora and it belongs there. it's good that it's there. the other bacterium here stoffel a caucus already. this isn't usually part of normal skin flora. but as we've taken it from the region of the upper lip, and it's normally present on the mucous membranes of the oral cavity, then it's no surprise that it might be found on the facial hair on the upper lip. so there's nothing to worry about. it all kind of, it was all the way on and his beard get the all clear. those little fearful. yes, i'm definitely relieved. you do wonder what might be detected. and i'm glad to know that the analysis has only turned up normal bacteria and normal germs from the word . our little chance to shown that the bacteria found in periods aren't generally completely harmless. and men have roughly the same number of germs on their face.

whether they have periods or not. elton john david bowie and john lennon watch them. just like the cowboys in the wild, wild west, and the writers in medieval persia. i'm talking about how heels, so high heels are not for women only. but it wasn't until the 18th century that men started to wear no heels, and they did a great job for the health. because all feet, whether male or female, don't like high heels. 24 year old tyler sutton loves shopping, and she loves high heels. the stock wash wash from ghana, i like wearing heels, especially when i go out. there are certain occasions when you feel better wearing heels. you instantly feel more confident. but as many women know from painful experience a day spent in kielce can take its toll. tyra wants to know if heels are actually

bad for the feet. dr. nicholas gruen pat is an orthopedist. first, he has his patients walk on a treadmill that measures how much pressure is being placed on the feet. particularly intense pressure shows up red dust problems hold up. so the basic problem with high heels is that they place more pressure on the 4 foot 4. the pressure there is up to 5 times greater than normal. and the, and even weight distribution with high heels triggers pain much faster than with flat shoes on a flat. and in the long term, it can cause damage to the feet in the form of halleck's vulgus, also known as a bunny and or claw toes. in a worst case scenario, the meditational bone can actually break the fish tyra's feet look normal. so far, there's no sign that her heels are causing any damage. but if she notices any signs

of strain, such as swelling recurrent pain or discoloration of the skin, she should go to the doctor straight away. tara would also like to know if different types of shoes can cause different problems. she's brought along a selection to show the doctor goes in the truth. yes, this will put a lot of pressure on the forefoot. as much as 90 percent of your body weight will be leaning on the front 3rd of the foot. so of course, it will give you some trouble with the damaging affects of high feels very according to the height and width of the heel. orthopedists like this sort of heel better. 3 or 4 centimeters high at the very most and relatively wide. and of course, the shoes are much more comfortable if you doing more walking and standing around. wearing inlays can also help distribute the pressure on the feet and make high heels more comfortable than it was silicon inlay, for example,

reduces the pressure on the feet. the toes are often crushed together so that in lay spaces them out. it seems like the toes are being pushed outward and it hurts a bit in other places because there is no room but something else might help in place. can't correct deformed feet, but can bring relief. this is and isn't really therapeutic. it's more about comfort and reducing pain. it means a shoe can be worn for longer without discomfort. basically the higher the heel, the more the wearer should make sure she sits down. and anyone determined to keep wearing heels despite the risks, can take a few precautions to limit the damage. for example, regular moisturising. this could help prevent calluses, boosting circulation. foot massages also help relieve tension,

massaging the area that sore can ease the problem, and a foot roller can also help improve circulation. it's good to remove calluses, the taken skin can be unsightly and painful. 2 foot exercises while you're cleaning your teeth, for example. it won't fix a deformity, but it can help strengthen the foot muscles and improve flexibility. have a footpath softer, supple skin can withstand pressure, better lip balm can also help keep the toenail short that also reduces shoe pressure. ultimately it's also a good idea not to wear heels for long periods. carry a change of shoes with you or alternate heels with flats. so you give your feet time to recover and don't develop calf shortening. and ideally, go barefoot. see you again next week,

and then let's all try to stay in good shape. we

are all in this together. it was the slogan on social media. back when the carmona pandemic started to come around the world has since then come clear, the flaws are suffering. the most economic inequality in the congress, the to reinforce much of the 1st 30 minutes on d. w. deep beneath the waves norway, it wants to fight climate change by storing carbon dioxide emissions in the ocean

floor. problem solved. the project promises to be a lucrative business. the critics of the technology fear it complements and are calling for a return to natural below 2 storage. 16 s d w from the get go to parliament. you're going to notice, bobby was popstars rails against a couple of shots to turn out despite coming from a poor family loves to become president and the challenges america doesn't meet composite because of the incredible

story of by you want to start december 10th on t.w. . what's the secret behind this classic music for sally? you hear beethoven lose your mind? or the story behind the music was for the ages reduced cost. tobin's 9th symphony for the more it starts to simmer down on t.w. .

this is new news live from berlin, a pledge to ensure coronavirus vaccines are distributed fairly. the world's wealthiest leaders say they'll pay to make sure aren't left out. that's as they wrapped up a virtual g. . 20 summit also coming up, surrender in 72 hours or face an all out assault. the message from an ethiopian prime minister to grind people's liberation front. after say the army, no mercy will be shown. civilians have been urged to flee. and in the all eyes were on informing mind. striker sean fleet not to touch his side paid freiburg,

a visit to the united states and part of early as welcome to the program. leaders of the wealthiest countries have wrapped up an online summit, promising to supply over 1000 fact scenes and tests, affordably to all the world's people. the virtual gathering of the g. 20 group posted by saudi arabia, aim to ease worries that poor countries could be left behind. as the pandemic deepens, divisions between rich and poor climate change and the environment emerged as the other main theme during the summit. a 1st for an arab nation listing a summit of the leading industrial countries, even if it was a virtual gathering dominated, of course, by the pandemic. but with the environment also high on the agenda, glamour,

jane must be for not being silent, but in an integrated, comprehensive, and holistic 3. the g 20 should continue to take the lead in tackling climate change. we need to follow the guidance of the united nations and push for the full and effective implementation of the paris agreement on climate change. most of the leaders made the right noises about the need to protect the planet. but, in typical style, u.s., president donald trump defended his decision to pull out of the agreement. the paris accord was not designed to save the environment. it was designed to kill the american economy. i refuse to surrender millions of american jobs and central years of american dollars to the world's worst polluters and environmental offenders. and that's what would have happened. german chancellor angela merkel stressed the need

to help poorer countries to deal with the economic impact of the coronavirus. for the 1st time in a long time, we see an increase in global poverty. we need to act resolutely against this in alameda today, we therefore stressed the importance of private investments in particular in africa . it was left to the host king solomon of saudi arabia, to close the summit with an upbeat message. we have upheld our commitment to work together to meet the challenge of the covert, 19 pandemic, to save lives, and livelihoods, and protect the most vulnerable. now the world must put its faith in the coronavirus vaccines in development. and in the g 20 leaders promise to distribute these fairly and affordably. well, our correspondent in brussels, terry scholtz,

has more on how reacted to the outcome of the summit. g. 20 leaders wrapped up their today virtual summit, promising to support developing countries as the whole world struggles through the pen demick and the economic devastation it's brought in their final statement. leaders of the 20 largest economies pledged to make a vaccine affordable and accessible for everyone. european commission president earth lavon alliance says that it will take more money. she was among the leaders writing to the g $20.00 summit, asking leaders to make up a 4 point $5000000000.00 shortfall in a program run by the world health organization that would guarantee equitable distribution. so we'll see if the leaders put their money where their message is and come up with the extra cash european council president shall. michelle reacted to the outcome by calling for a new treaty on pandemics with the world health organization as its cordoning body . now as awkward as the virtual summit appeared at times, the saudi crown prince on behalf of the outgoing presidency,

actually called for this to be made. a fixture of the g 20 agenda. he said there should be a virtual summit every year in addition to the annual in person one. let's take a look at some other stories making news around the world. the head of the u.s. covert 19 vaccine program says he expects the 1st americans to be vaccinated by december 12th. he told us media of vaccinations could begin 2 days after it's approved by the food and drug administration, which is meeting between the 8th and 10th of december. what amount of government says protesters who set fire to the country's congress building on saturday are guilty of terrorist acts. but a human rights watchdog said the police used excessive force against them. thousands of demonstrators gathered in central city to protest, government cuts to education and health care spending. human rights groups say

batteries arrested more than 300 demonstrators in the capital. minsk, thousands protested for the 16th. straight sunday, calling on president alexander lukashenko to step down. the president of rigging elections in august. well, if the o.p.'s prime minister has given leaders in the northern region of tea gras, a 72 hour ultimatum to surrender, threatening an all out assault if they don't mix. the ethiopian military, ethiopian military, has also warned civilians to get out of the regional capital. before the deadline. commanders say they'll show no mercy to the people's liberation front. fighting between the government and forces began over 2 weeks ago. a show of force on ethiopian state t.v. and as the army advances in the region, an ominous warning to residents of its capital city mikhail. we

want to send a message to the public and make a save yourselves from any artillery attacks and free yourselves from the one. after that, there will be no mercy. does half a 1000000 people live in mckayla? after the stock words, many will swell the stream of refugees fleeing the conflict into gride. more than 35000 have already crossed into neighboring sudan. after being registered at the border, they are sent to ramshackle camps. most arrive with little more than the clothes on their body. the lesson is that when we heard the gunfire, we couldn't see it, but we could hear it. we just ran with only these clothes, we came to sit down with nothing. as long as the fighting continues,

people will continue to come. the un is preparing for as many as 200000 arrivals. well, the people of burkean afonso have gone to the polls to elect a new president and members of parliament, opposition parties warned of massive fraud in the general election, threatening not to accept the results. polling stations were closed in areas of the north and east were groups linked to al qaida and the so-called islamic state. active voting under the threat of violence. around 6 and a half 1000000 people were expected to cast ballots in the presidential and legislative elections. but in regions controlled by insurgents voting was not an option. still the incumbent president urged people to head to the polls or for whatever their inclination not to be lazy. because this is about the democracy of bourke enough is about the development of burke. you know,

it's also about the peace in our country. so it's important that everyone go to the polls and choose the leader of this country. security in burkina faso dominated the election campaign. critics of president roh see he's failed to tackle the a. she still in the capital while good to get many remain tight lipped about their candidate of choice. whoever is elected must uphold their promises the plan that promises balance growth, peace, and so curity and everything that leads to the development of our population. we hope that in this election, the people of burkean a faster will make

a real and true choice. our hope is that god himself will choose the person we need for our nation. for the destiny of our nation. 13 candidates were in the race for the presidency. if kerry wins more than 50 percent, he will avoid a runoff just like he did in the last election. but the opposition has already accused his party of electoral fraud. just people go across the country to give money to women, take their voting cards and their phone numbers and promise to send them money via mobile phone transfers. recently did the election is a test for the country's stability. provisional results are expected barely in the week. germany's chancellor angela merkel is known across the world for her diplomatic talents. and today she's marking 15 years of the country's helm when

germany's crisis manager in chief wraps up her final year in office. she'll have equal the record of her late mentor. for the longest serving chancellor in german history and after a challenging decade and a half an office she looks set to go out on a high note. her president accepted a vote in 2005. she has been rated by forbes magazine as the world's most powerful woman, 9 times since being sworn in. during her time in office, she has become known as a diplomatic powerhouse, working to build relationships with world leaders. watching many of them come and go drew what merkel has built up her reputation as a crisis manager from the 2008 financial crisis to this year's global pandemic. the 2015 refugee crisis was perhaps the most emblematic moment of marcos chancellorship

. when she allowed almost a 1000000 asylum seekers into germany, the controversial policy exposed deeper rifts in german society, but she justified terry decision yourself and us. we can do this, we can do this. this so called eternal chancellor says she will step down from her role when her 4th term comes to an end. next year. a recent poll shows more international confidence in angola america's leadership than in any other world leader right now. strugglers, freiburg and mines faced off in sunday's early bonus league clash with both sides desperate for points after poor star city season winds have been especially dire and were without a win after 7 much days. so let's take a look at how the match played out and more it is struggling minds arrived in

fribourg, looking for a change in fortunes, much would depend on the form of the strikers. 4 goals. in 7 games the only bright spot in a terrible start to the campaign. and meditator showed his worth with less than 2 minutes on the clock. the frenchman charging clear before slotting home, cooley, one nil to the visitors, potato was on hand again to make it 2 nil in the 34th minute. rival keeper florian, making it far too easy for the frenchman potato, completed a stunning 1st half hat trick. 5 minutes later, the titanfall causing no problems for the red hot 23 year old. here's a tribe of built one back in the 2nd half through veterans strike and kneels pieces, and i do the full and final goal scored at the busy end of the pitch

$31.00. it's ended 3 goals from a tape and a valuable 3 points for minds. what or when you moved back into the europa league qualification zone after recording a narrow 21 away win over strugglers, cologne on much day 8 max kusa secured all 3 points for the visitors to germany. international was grateful to score after his penalty was saved well known, had taken an early lead, only for a cologne to draw level before halftime. the results moves when you own up to 5th place a match date in the bundesliga is done and dusted. so let's take a look at older results. cologne lost to mind. speed, freiburg dortmund, destroyed tatar berlin. frankfurt held at leipsic, champions, bahrain were surprisingly held at home by that and braman beat, a felt lost to leverkusen. fallsburg beat shall hoffenheim drew with stuttgart. wild bird shared the spoils. you're watching news world stories is up next more

headlines at the top of the hour. take care season. what secrets lie behind these walls? discover new adventures in 360 degree. and explore fascinating world heritage sites p.w. world heritage 363. get the maps now be our fighters want to start families to become farmers or engineers. every one of them has a pound of guinness.