Flu and COVID-19 explained in interactive 3D: airborne respiratory viruses, usually mild but serious for the vulnerable, with the warning signs, vaccines and antivirals — and care in India.
Flu and COVID-19 are airborne respiratory viruses — usually mild but serious for the vulnerable. See them in 3D, the warning signs, and how rest, vaccines and (for at-risk people) antivirals help — with care in India.