oh gosh, one more hold oceana. i draw no, no muggy lawyer. got glover latoria a future war with the soviet union might have been fought in extremely cold weather. that's why they needed to know how to treat frostbite. to find out they drove inmates out into the cold, doused their limbs with water, and kept them outside until severe frostbite sat in one next frost night doctor who sat a yoshi mora, conducted experiments on women and children. he later said detailed reports illustrated with drawings and photographs. martha, she on all hill wants of meat up. okay, desolate. what am i this should not guy, can i got? what the law law her home on the way on the hill home. so that before we thought that in there, now they're gonna work with on there. so that i thought of all, some victims were literally mummified alive. they were put into an extremely hot room with no water and kept there until they were completely designated. the bodies were weighed before and after 78 percent of the human body as water as that experiment proved leader. so no, no,

a family of five from oceana, michigan, is among the hostages.g is a local pastor there. >> to have it hit that close to home is extremely heartbreaking. >> reporter: christian aid ministry said part of the missionaries' outreach here in haiti was to help rebuild after an earthquake in august that killed more than 2,000 people. a source close to the gang told us the kidnapped children are growing increasingly frustrated, crying, and some refusing to eat. norah. >> o'donnell: manuel bojorquez, thank you. we want to turn now to the covid pandemic and news tonight that the secretary of homeland security, alejandro mayorkas, has tested positive for covid, despite being fully vaccinated. we're told he has mild symptoms and is now working from home. and there's also some big news about the effectiveness of the vaccines for children. here's cbs' lilia luciano. >> reporter: tonight, just weeks before the federal government is expected to authorize the pfizer vaccine for children as young as five, a new study shows the vaccine to be even more effective ag

fathers and grandfathers did they say the drying up of the lake had become more frequent than usual. oceana? gleeful. there was a difference. they used to be a lot more fish. there were only a few of us, so there was no over fishing. now the population was groomed, there's also climate change. and last year the lake dried up. the world banks is nearly half of africa's population loose below the poverty line, and many depend on rivers and lakes for their livelihoods. when full leg, sheila is approximately 60 kilometers long and 40 kilometers wide, but it keeps shrinking. if the fish in the lake continue to disappear is not only the economy that will be devastated, but entire communities. fishing is how many people here survive is what they've been doing for generations. one and a half 1000000 people live in the areas around the live chill. what basin people at my disability. she buy stock from fishermen to feed customers at her restaurant. and melissa, when the men don't bring back much fish, my business suffers. that means less customers and not much money for my children. live scientists,

a family of five from oceana, michigan, is among the hostages.g is a local pastor there. >> to have it hit that close to home is extremely heartbreaking. >> reporter: christian aid ministry said part of the missionaries' outreach here in haiti was to help rebuild after an earthquake in august that killed more than 2,000 people. back in august a recommendation came to get that third immunization in those who were immunocompromised, in the hopes that could bring it up. he was older, he had multiple myeloma, so if anyone was going to have breakthrough hospitalization or death unfortunately it was someone like the general. >> reporter: in one of his last i haven't lost a day of life fighting these two diseases." a recent study showed people who got johnson & johnson shot, getting either a pfizer or moderna booster isn't just safe. it could even be better protection against infection than another j&j shot. norah. >> o'donnell: really important information, lilia luciano, thank you. the "cbs overnight news" will be right back. ♪♪ you pour your heart in

. >> meanwhile ocean conservation oceana saying this is just the latest tragedy of the oil industry thee. andrew dim bert, nbc news, new york. dion: dr. anthony fauci is weighing on the governor gavin newsom's vaccination requirements. this morning he appeared on abc this week and was asked about the new mandate once the vaccine mandate goes into full effect. >> the people look that the like this is something novel and new. when in fact, throughout, you know, years and years, decades, we have made it a requirement for children to get into schools, to get different types of vaccines. dion: fauci went ton say that even though the vaccine is new, there is enough experience with it that should give people confidence in getting it governor newsom's new mandate is expected to be rolled out in two faces. students in grades 7-12 are estimated to be vaccinated by july of 2022. that's based on current f.d.a. time lines there are no time lines for kindergartener s or sixth grade what because the shot is not approved for anyone under the age of 12. nearly 300 marines and sail ors returned from a si

racial-the end oceana protective and indigenous cultures and so thank you everyone so much for joining ring part of this conversation we have a great schedule after many here, make sure that everybody can get onto that please join me in thinking are incredible countless for showing and sharing their thoughts printed. >> thank you. >> weekends on c-span to bring you the best in american history and nonfiction books, saturday on american history tv, at 2:00 p.m. eastern, on the presidency, look at how the legacy of president woodrow wilson in a major racial reckoning and representatives of the blood broke residential present was in house and the woodrow wilson international center for scholars and 8:00 p.m. eastern on lectures in history, to programs on the recent in america from 191st military college former charleston south carolina mayor and professor taylor looking at why the new international. [inaudible]. joined by harvard university professor henry louis gates jr., talks about his work with cbs on the documentary reconstruction, american after the civil war and then at 850, p.m. e

the chief policy officer for north america and oceana. we'll be right back. do you have a life insurance policy you no longer need? now you can sell your policy, even a term policy, for an immediate cash payment. we thought we had planned carefully for our retirement. but we quickly realized that we needed a way to supplement our income. if you have one hundred thousand dollars or more of life insurance you may qualify to sell your policy. don't cancel or let your policy lapse without finding out what it's worth. visit conventrydirect.com to find out if you policy qualifies. or call the number on your screen. coventry direct, redefining insurance. it's another day. and anything could happen. it could be the day you welcome 1,200 guests and all their devices. or it could be the day there's a cyberthreat. only comcast business' secure network solutions give you the power of sd-wan and advanced security integrated on our activecore platform so you can control your network from anywhere, anytime. it's network management redefined. every day in business is a big d

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