epidemics

Covid-19’s death toll is even worse than it looks

Stock futures rise ahead of Biden’s stimulus speech

COVID-19 infection gives some immunity for at least five months, according to UK study

Johnson & Johnson with unique safety, generates immune response

Extra Covid-19 injections pose a dilemma for vaccination sites

Intestinal bacteria linked to disease severity, immune response; high cost of mental health seen in ICUs

Moderna’s CEO says the world will have to live with Covid ‘forever’

‘The biggest data puzzle of our lives’ — Vaccine distribution effort gets help from Big Tech

Smart face masks? Doorbells with fever detection? CES 2021 Tech promises protection for Covid.

Here are the top 10 companies to work for in 2021, according to officials

Second year of pandemic ‘could be even more difficult’: Ryan, WHO

Ohio researchers identify two variants likely to originate in the U.S.