Scientists urge WHO to acknowledge coronavirus can spread in air
(WorldNews Environment)

Follow latest updates on the Covid-19 pandemic here In a letter published this week in the journal Clinical Infectious Diseases, two scientists from Australia and the U.S. wrote that studies have shown “beyond any reasonable doubt that viruses are released during exhalation, talking and coughing in microdroplets small enough to remain aloft in the air.” That means people in certain indoor conditions could be at greater risk of being infected than was previously thought. The WHO has long maintained that Covid-19 is spread via larger respiratory droplets, most often when people cough...