epidemics

‘My Second Life’: California Nurse Leaves Hospital After 8-Month COVID-19 Trial

Pharmacists expect tests to confirm that vaccines are effective against the new coronavirus variant

Pharmacists expect tests to confirm that vaccines are effective against the new coronavirus variant

AstraZeneca says its vaccine should be effective against the new coronavirus variant

New strain of coronavirus splits scientists as UK and others act to stop spread

CDC says the new Covid strain in the UK may already be circulating unnoticed in the US

US under siege by COVID-19 as hospitals were overwhelmed for the holidays

BioNTech boss says more tests are needed to see if vaccine protects against new COVID-19 strain

Covid-19 variant may make herd immunity more difficult, BioNTech says

Hospitals are contending with tensions over who will receive the first Covid-19 vaccines