is very unfair. south african science should be commended for discovering this new variant and sharing the information with the world. we have played our role very responsibly. reporter: we were in labs today in johannesburg where they re desperately trying to find out what this all means and here s an extraordinary point. you know, they are complaining about the fact that the world is shutting them off here in south africa and scientists say even because of those shutdowns and those flights being canceled, they re struggling to get reagent into the country. it s a really critical part of their studies in the labs to try and grow the live virus. they say that s a real, real-world impact of these travel bans. victor, alisyn? david mckenzie in johannesburg. thank you. phil mattingly, what is the white house plan to deal with omicron? reporter: there s the near
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