The predictions made at the onset of the Ukraine war were impulsive. Many intelligence reports assumed that Ukraine would fall and Russia was headed for a quick and decisive victory.Unfortunately,.
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LONDON: Speaking to someone when infected with COVID-19 could be as dangerous as coughing near them due to tiny droplets known as aerosol particles, new research has shown.
COVID-19 can be spread via a number of routes, but research has shown that transmission is most common from aerosol droplets emitted when an infected person breaths, speaks or coughs.
This heightened transmission route, experts say, could help explain why the virus spreads more easily indoors or when there is poor ventilation.
Large droplets fall and do not pose a large risk of transmission, but aerosols can carry the virus over distances greater than 2 meters and remain for longer.