Not sure posted before or not.....Covid is now officially airborne like measles.

[link to www.indiatimes.com (secure)]

Evidence of long-range transmissions
In another piece of evidence, they've stated examples of long-range transmission of SARS CoV-2, where individuals from adjacent rooms who haven’t spoken to or come in contact with each other have taken place and have been documented in quarantine hotels.

COVID-19 has stayed infectious in the air for three hours
Researchers have also stated that SARS CoV-2 has been detected in the air in lab experiments and it has managed to stay infectious in the air for up to 3 hours. They have also rejected the argument where researchers have claimed that SARS CoV-2 wasn’t cultivated from the air, arguing that measles and TB (tuberculosis) which are airborne diseases also haven’t been cultivated from room air.

Presence of SARS CoV-2 In areas where only aerosols can reach
Researchers claim how SARS CoV-2 was found to be present in air filters and building ducts of hospitals of COVID-19 patients -- areas where only aerosols can reach. In another study, they show how infected caged animals who were connected to separately caged uninfected animals via an air duct caused the transmission of SARS CoV-2 -- another transmission with only aerosols as the logical explanation.