Coronavirus update: Latest Covid-19 vaccine and world news

South African authorities seized fake COVID-19 vaccines after INTERPOL issued a global alert. INTERPOL A global fake Covid-19 distribution network

An Iraqi civil defence worker sprays disinfectant in front of a mural depicting Pope Francis at the Syriac Catholic Church

Oxford/AstaZeneca Covid-19 vaccines are unloaded after arriving at Jomo Kenyatta International Airport in Nairobi, Kenya, on March 3.  Daniel Irungu/EPA-EFE/Shutterstock

Oxford/AstaZeneca Covid-19 vaccines are unloaded after arriving at Jomo Kenyatta International Airport in Nairobi, Kenya, on March 3.  Daniel Irungu/EPA-EFE/Shutterstock

Brazil reported 1,641 Covid-19 deaths on Tuesday — the highest single-day total of the pandemic, according to data from the

There are now three Covid-19 vaccines authorized for emergency use by the US Food and Drug Administration, manufactured by Pfizer/BioNTech,

There are now three Covid-19 vaccines authorized for emergency use by the US Food and Drug Administration, manufactured by Pfizer/BioNTech,

There are now three Covid-19 vaccines authorized for emergency use by the US Food and Drug Administration, manufactured by Pfizer/BioNTech,

A doctor prepares a dose of the Oxford-Astra-Zeneca vaccine at a vaccination unit in London on February 28. Hollie Adams/Getty

An employee with the McKesson Corporation packs a box of Johnson & Johnson Covid-19 vaccines for shipping in Shepherdsville, Kentucky,