Health

Pfizer-BioNTech vaccine could be ready for approval by mid-October -- but there are still 'unknowns'

9 vaccine makers sign safety pledge in race for Covid-19 vaccine

Experts predicted a coronavirus pandemic years ago. Now it's playing out before our eyes

New ads encourage minorities to roll up their sleeves and participate in coronavirus vaccine trials

This might be your most important flu shot ever

New challenges in US battle against Covid-19 come with the approaching fall season

Another federal official raises questions about Trump's vaccine timeline

It is highly unlikely that food is a source of Covid-19 contamination, experts say

After record low flu season in Australia, US hopes for the same

Probiotics may help manage childhood obesity, study finds