COVID-19: antibodies in the blood of patients fade rapidly after symptoms subside, study finds

Experts from Canada studied the blood of recovering coronavirus patients, finding that the extent of the immune defences drop 6-10 weeks after their first symptoms.

COVID-19: antibodies in the blood of patients fade rapidly after symptoms subside, study finds
Experts from Canada studied the blood of recovering coronavirus patients, finding that the extent of the immune defences drop 6-10 weeks after their first symptoms.