Two years later, coronavirus evolution still surprises experts. Here’s why.

Raul Andino knows his pathogens. For more than 30 years the University of California, San Francisco researcher has studied RNA viruses, a group that includes the virus that causes COVID-19. And yet he never imagined he’d witness a pandemic of this scale in his lifetime. “The magnitude of it and the implications of it are…… Read More Two years later, coronavirus evolution still surprises experts. Here’s why.

Biden seeks $10B for aid to Ukraine, $22.5B for coronavirus – ABC News

The Biden administration is seeking another $10 billion to help protect Ukraine against the Russian invasion and $22.5 billion more to cover pandemic-related expenses, two major additions to budget talks already underway. The acting director of the White House Office of Management and Budget, Shalanda Young, laid out the requests for the supplemental funding in…… Read More Biden seeks $10B for aid to Ukraine, $22.5B for coronavirus – ABC News