stefano: that is exactly the case.of it was there before the pandemic and the pandemic -- for example, the so-called deglobalization or regionalization. this is something that was going on before, just bigger numbers in the last 10 years. in 2018, the investment as a percentage of gdp went from 3.5% to 1.8%. that was the trend going on. it has been dramatically accelerated in the last few months. that is also causing, for example, the fact that we are getting more important resilience because the supply chain, as we all know, changed its weakest link, and therefore --see redundancy to support to protect the supply chain. what does it mean for the industries that will be disrupted the most? i know you spent a lot of time looking at health care. how will health care change, and will everyone win in that industry, or are they actually -- or are pieces of health care going to no longer be viable because of the disruption? crisis, we seery winners and losers, and i think we will see that also enfolding in the next few month

dr stefanos research suggests jellyfish numbers are booming due to a variety of manmade fact. artificial waterways like the suez canal which connects the red sea to the mediterranean are transporting new jellyfish species. changes enabling these new comers to survive with some the sea temperatures in the matter of rising by 1.15 degrees c. in the last 3 decades. how bad is the. problems ecological impact of jellyfish is equivalent to 2 lions from the so on and they are told purgatory so they can have an impact on the functioning of the marine ecosystem some cases so we have large early fish. to reach densities life up to 300 or 400. square kilometers along the coastline so this would affect particularly human activities like. swimming on the along the coast or fishery and even aquaculture plants may be affected because in some cases the venomous china fish can kill hundreds or thousands of fish in a few days these booms are using local fishing industries and it's estimated that in the north it's rarity they cost italian fishing fleet 8500000000 euros here stefano sent me north

there other players like stefano tsitsipas, it wouldn't be surprising if one of those did win the titleurite. a few things to worry about is a few neck problems. he's been involved in the tennis players association, not break breakaway from the atv tour. a lot of flak he's had from certain people to deal with. he doesn't normally play tennis the week before a grandson slam, but he was on court for nine hours —— a grand slam. he's absolutely a very clear favourite to win an 18th absolutely a very clear favourite to win an18th grand absolutely a very clear favourite to win an 18th grand slam. such an atmosphere in new york. the crowds are atmosphere in new york. the crowds a re really atmosphere in new york. the crowds are really raucous. do you think will favour over the fortnight, those more experienced players? will favour over the fortnight, those more experienced player57m some those more experienced players7m some ways. it's really difficult to know. really hard to say who is going to deal with this unique set of circumstances the best. you could argue that if there is no atmosphere

street lights out, neighborhoods dark but stefano was prepared with a generator. it took about an hour for things up and running and back to serving. some people here dining in the dark were grateful just to buy dinner because they couldn't make it at home. >> we were cooking and we have electric, you know, appliances. so we ended up coming out to eat. >> here you can see a dark francis drake boulevard flashing traffic signals. as of last night at 10:00 pg&e returned athletic tick to about 100,000 customers. of course here we are the hottest day of the weekend of the year. people are expected to try to escape to schooler area of bay yarea area. beaches were packed. the worry is heat and crowd could make a dangerous combination in the era of covid. >> reporter: there will be crowds at the beaches this weekend. it's inevitable. people need to get some air conditioning from the owing. temperature was 30 degrees cooler than san jose and people took notice. >> try to get out and beat the heat. come over here to capitola. >> reporter: this family made a last minute deci

but at stefano's pizza, they were prepared with a generator. workers say it took about an hour to get things up and running, but then they were able to continue serving. people dining in the dark street say they were grateful to find dinner because they couldn't make it at home. >> we were cooking, and we have electric, you know, appliances. so we ended up coming out to eat after that one. >> reporter: it was dark driving along sir francis drake boulevard during the outage. traffic signals were flashing red and streetlights were out. after a few hours, the rolling blackout was over. the power came back on at about 9:30, so 2 1/2 hours without power here in san anselmo. lots of people in marin county were surprised by this rolling blackout. jean elle, nbc bay area news. >> thanks, jean. >>> as we mentioned, the rolling outages are over for the night, and pg&e is switching the power back on for customers who were in the dark. this map shows where the outages are at this hour. green and yellow mean just a few dozen customers, very spotty around th

finals champion stefano city pass breezed through to the round of 16 with a 6163 win over kevin anderson a number 4 seed will face either john isner or john millman the next is a years ago until the delayed paralympics in turkey or the city marked the occasion by lighting up the sky treat our in the paralympic colors with the message together we can all win as a tribute to japan's health workers fighting coronavirus tokyo's governor once the games serve as a symbol of people coming together to overcome a difficult situation. that's all sports news for now i'll be back here again later with another update for me thank you so much for that peter that's it for this news hour on al-jazeera but do stay with us plenty more world news coming up very shortly after this very sharp like. a selfless act human bravery 10000 precious pieces of literature rescued from being burnt to ashes in a besieged sorry. al-jazeera world meets the bosnian women and a man who risked everything to save their written heritage. the love of books on al-jazeera. in 2008 al-jazeera documented a groundbreaking ski. propo