In this issue of the NWHC Newsletter:

• DC area passerine morbidity-mortality event
• WHISPers development update
• Preventive actions reduced Bsal risk in the U.S.
• Low risk of researchers passing coronavirus to North American bats
• SARS-CoV-2 infection trials in North American bats
• Systems dynamics approach to evaluate management options for chronic wasting disease
• National white-nose syndrome/P. destructans surveillance
• Snake fungal disease research updates
• Sea turtles across the North Pacific are exposed to perfluoroalkyl substances
• Update from the World Organisation for Animal Health (OIE)
• Recent NWHC publications