Krista Mahr

Evidence of Trump officials’ meddling puts trust spotlight on CDC

DOJ to appeal travel mask mandate ruling after CDC says masks still needed on public transportation

BA.2 now dominant variant in the United States as funding fight continues

As BA.2 spreads, Biden administration officials call on Congress to pass Covid-19 funding

Moderna says it will 'never' enforce Covid-19 vaccine patents in dozens of low- and middle-income countries