Paramedics assess a COVID-19 patient in Lenasia, Johannesburg, on Jan. 4, 2021. (Photo by Michele Spatari / AFP) (Photo by MICHELE SPATARI/AFP via Getty Images) Scientists in South Africa are urgently testing to see if the vaccines for COVID-19 will be effective against the country’s variant virus.The genomic studies come as Britain’s health minister, Matt Hancock, and other experts in the U.K.
have said they worry that vaccines may not be effective against the South African variant."This is the most pressing question facing us right now," said Dr.