A girl wearing a face mask to prevent the spread of the coronavirus disease (COVID-19) walks past a graffiti in homage to the medical staff, at the San Martin hospital, in La Plata, on the outskirts of Buenos Aires, Argentina January 21, 2021.
A girl wearing a face mask walks past a graffiti in homage to the medical staff, at the San Martin hospital, on the outskirts of Buenos Aires, Argentina on January 21, 2021. REUTERS/Agustin Marcarian