Coronavirus: What are the three mutant strains and why are they wreaking havoc?
New variations of the virus are plunging already reeling countries into fresh lockdowns Nurses talk in front of the 28 de Agosto Hospital in Manaus, Amazon State, Brazil. AFP A healthcare worker uses a pipette to process Covid-19 test samples at the SpiceHealth Genome Sequencing Laboratory set up at the Indira Gandhi International Airport in New Delhi, India. Bloomberg A health worker prepares an injection with a dose of the Pfizer-BioNTech Covid-19 vaccine at the Hospital Infantil in Ciudad Juarez, Mexico. Reuters An undertaker sprays disinfectant liquid around the grave of a person that pas...
Source: thenationalnews.com