COVID-19 vaccines that have been proven to prevent long-term illness, hospitalization and death were linked to small increases in conditions like myocarditis and Guillain-Barré syndrome, according to the largest global vaccine study yet.
COVID-19 vaccines that have been proven to prevent long-term illness, hospitalization and death were linked to small increases in conditions like myocarditis and Guillain-Barré syndrome, according to the largest global vaccine study yet.