CDC Shortens COVID-19 Quarantine Period to Seven Days

CDC Shortens COVID-19 Quarantine Period to Seven Days

The U.S. Centers for Disease Control and Prevention (CDC) has revised its quarantine guidelines for people who may have been exposed to the SARS-CoV-2 virus.1 Since the COVID-19 pandemic declaration last winter, the agency has recommended a 14-day quarantine period that was based on estimates of the upper range of the incubation period for SARS-CoV-2 […]

Coronavirus Cases Plummet When PCR Tests Are Adjusted

Coronavirus Cases Plummet When PCR Tests Are Adjusted

Health experts now say that PCR testing for SARS-CoV-2, the virus associated with the illness COVID-19, is too sensitive and needs to be adjusted to rule out people who have insignificant amounts of the virus in their system.1 The test’s threshold is so high that it detects people with the live virus as well as […]