Report calls for delaying the second dose of vaccine, warning against surge triggered by coronavirus variant
Delaying the vaccination of COVID-19 could lead to more virus variants, hampering efforts to end the pandemic
Delaying the vaccination of Covid-19 could lead to more virus variants, hampering efforts to end the pandemic
Researchers insist on delaying second Pfizer shot to stretch vaccine supplies; Pfizer says ‘alternatives’ have not been properly evaluated