COVID Research
Moderna and Pfizer and BioNTech have entered the final step of testing. Most of the COVID-19 vaccines tested to date have had noteworthy levels of side effects, particularly headache, fatigue, and malaise. However, for most people, the side effects should pale in comparison to the risk of contracting SARS-CoV-2.
The Centers for Disease Control and Prevention (CDC) surveyed 292 COVID-19 patients who had a positive SARS-CoV-2 polymerase chain reaction (PCR) test and found that symptoms persisted at least two to three weeks in 20% of symptomatic adults. The respondents were outpatients who were not sick enough to justify hospitalization. The symptoms likely to persist included cough, fatigue, and shortness of breath.
ABC News and FiveThirtyEight reveal that testing sites in communities of color in major cities face higher demand for testing, and therefore significantly more delays, than do sites in predominantly White and wealthier areas of those same cities.
COVID Guidance and Other Information
The CDC issued new guidelines stipulating that COVID-19 patients can resume normal activity after 10 days if they are no longer symptomatic. (New York Times)
Curious about contact tracing? This article covers how it really works when you get a call.
Some things for us to think about, as well, in this Washington Post article: How California went from coronavirus success story to disaster — and how it can regain control.
Vox: How the Navajo Nation slowed one of the worst Covid-19 outbreaks in the US... using masks. I appreciated this part: "In our society, we value our elders and we let people know they are warriors, and they are supposed to protect their families — in this case, to shield their elders, who have traditional and cultural knowledge for the future of our people."
School Reopening
Snohomish Health District recommends that all of our county schools provide remote instruction for the fall (their news release is here). Part of their announcement: "While school-age children are not typically a high-risk population for this illness, there are many staff and some students who are particularly vulnerable to severe illness due to COVID-19 because of age or underlying medical conditions. It also is important to remember that even otherwise healthy staff and students can have serious and long-lasting complications from a COVID-19 infection, and that transmission in schools may amplify transmission in the community."
The risks of reopening schools are likely higher for teenagers and young adults. A high school in Israel that allowed students to stop wearing masks during a heat wave had a major outbreak infecting 153 students and 25 staff after initially finding two infected students. Debates also continue on whether universities should open in the fall, and if they do, how they should approach testing before and after people arrive on campus . The National Institutes of Health (NIH) hosted a conversation with several governmental and institutional leaders to discuss the opportunities, challenges, and capacity to reopen universities using surveillance and testing techniques.