Data around masks begs the question: Why are there no affordable high-quality surgical masks available, even two years into the pandemic?

Experts say relying on doses and not taking accompanying precautions like masking could prove detrimental to health policy.

A government panel recently recommended booster doses for people aged 40+, but later noted the need for more experiments.

Singling out Southern African countries "is like banning the room with the smoke detector when there’s a fire in your house.”