Canadian COVID-19 vaccine manufacturer Medicago Inc. shutting down
Medicago Inc., the Quebec-based drug manufacturer of a Canadian COVID-19 vaccine and other plant-based drugs, is being shut down by parent company Mitsubishi Chemical Group.

Medicago Inc., the Quebec-based drug manufacturer of a Canadian COVID-19 vaccine and other plant-based drugs, is being shut down by parent company Mitsubishi Chemical Group.
White-tailed deer may be a reservoir for COVID-19 variants of concern including Alpha, Delta and Gamma, according to new research out of Cornell University that raises questions about whether deer could re-introduce nearly extinct variants back into the human population.
Authorities announced Friday that travel between Hong Kong and China will no longer require COVID-19 PCR tests nor be held to a daily limit, as both places seek to drive economic growth.