SARSCoV2 is now in Hazard Group within UK lab rules. A regulatory change for labs, the biology hasn’t changed. That’s paperwork, not a sign that the virus is harmless. COVID‑19 still causes long‑term harm - #LongCOVID. COVID‑19 still spreads through the air — and clean indoor air still protects us. https://www.hse.gov.uk/pubns/misc208.htm?utm_source=govdelivery&utm_medium=email&utm_campaign=hse-guidance&utm_term=sixth-edition&utm_content=biosafety-21-may-26