Europe is facing a new wave of Covid-19 driven by the highly-transmissible BA.4 and BA.5 subvariants of Omicron, the European Medicines Agency (EMA) has said."We see a new wave of COVID-19 in many members of the European Union," Marco .
Europe is facing a new wave of the Covid-19 pandemic triggered by the highly-transmissible BA.4 and BA.5 sub-variants of Omicron, according to the European Medicines Agency (EMA)."We see a new wave of Covid-19 in many members of the .