Viirused levivad küll piisknakkusena köhimisel ja aevastamisel, kuid reeglina peab nakkuse levimiseks olema inimestevaheline vahemaa väiksem kui meeter.
Koroonaviirus levib inimeselt inimesele piisknakkuse kaudu, peamiselt lähedases kontaktis inimesega, kellel on haigusnähud, eelkõige palavik, köha ja hingamisraskused.
COVID-19 is spread by four means: contact (direct or via a fomite); droplet infection (droplets from the respiratory tract of an infected individual during coughing or sneezing are transmitted onto a mucosal surface or conjunctiva of a susceptible individual or environmental surfaces); via aerosols (particularly during procedures such as intubation); and faeco-oral.
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