For the second week in a row, available data suggest that the current COVID-19 surge may be turning around, or at least heading for a plateau. But there’s still a lot of coronavirus going around—and this will likely remain true through the winter respiratory virus season.
Read More
Since BA.2.86 emerged a couple of weeks ago, scientists around the world have been racing to evaluate this variant. Several teams posted data in the last week, and the news is promising: while BA.2.86 does have an advantage over past variants, the lab findings suggest that vaccines (including the upcoming boosters) and past infections provide protection against it.
Read More
This week, the health department in New York City, where I live, announced that they’d identified new variant BA.2.86 in the city’s wastewater. I covered the news for local outlet Gothamist/WNYC, and the story got me thinking about how important wastewater surveillance has become for tracking variants.
Read More
Last week, I introduced you to BA.2.86, a new Omicron variant that’s garnered attention among COVID-19 experts due to its significant mutations. We’ve learned a lot about BA.2.86 since last Sunday, though there are many unanswered questions to be answered as more research is conducted.
Read MoreLast week, several variant experts that I follow on Twitter started posting about a new SARS-CoV-2 variant, first detected in Israel. They initially called it Omicron BA.X while waiting for more details to emerge about the sequence; it’s now been named BA.2.86.
Read More
All major COVID-19 metrics continue to increase in the U.S., as we deal with a late-summer surge. Wastewater surveillance suggests that current virus spread is on pace with the Delta surge in 2021, though other data sources are less reliable these days.
Read More
Over the last few weeks, the signals of a summer COVID-19 surge in the U.S. have grown steadily clearer. Viral levels in wastewater, test positivity, and hospitalizations are all climbing across the country.
Read More
COVID-19 data in the U.S. is showing increasingly clear signs of a summer surge, with infections rising across the country. However, thanks to the federal public health emergency’s end, we have less and less data to track this trend.
Read MoreMarc Johnson, a molecular virologist and wastewater surveillance expert at the University of Missouri, recently went viral on Twitter with a thread discussing his team’s investigation into a cryptic SARS-CoV-2 lineage in Ohio. I was glad to see the project get some attention, because I find Johnson’s research in this area fascinating and valuable for better understanding the links between coronavirus infection and chronic symptoms.
Read More
The COVID-19 plateau continues, with hospital admissions and viral levels in wastewater (the two main metrics I’m looking at these days) both trending slightly down at the national level. Newer Omicron variants are still on the rise, but don’t seem to be impacting transmission much yet.
Read More