Corona Virus and Warmth - Important
Scientists have confirmed that Corona Virus SARS-COV-2 survives better airborne and on surfaces in colder conditions.
Keeping the air warm kills the virus. As with other Corona Virus's like the Flu, SARS-COV-2 will likely fall back in summer as temperatures rise and return in winter.
Keep your spaces warm, preferably over 25° to limit airborne infection.
High humidity is another limiting factor for the virus, so cold/dry bad, warm/humid good.