Health

'Silent spreaders' may be responsible for half of Covid-19 cases, study finds

EPA approves two Lysol products as the first to effectively kill novel coronavirus on surfaces

Refusing to wear face masks should be as taboo as drunk driving, science chief says

Masks are effective only if you wear them properly. Here's the right (and wrong) way

Operation Warp Speed commits $1.6 billion to Covid-19 vaccine maker Novavax

Can the AC filter in your home, office or local mall protect you from Covid-19?

Contact tracing is no longer possible across the US South due to rapid coronavirus surges, health expert says

I got Covid-19 two months ago. I'm still discovering new areas of damage -- Richard Quest

Can probiotics help with depression? New research suggests a link

US prescriptions for hydroxychloroquine skyrocketed from February to March, study finds