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 passed away due to Covid-19 at Glen Forest cemetery in Harare. AFP