Tyson Graber
@rnaguru.bsky.social
350 followers 74 following 640 posts
Cell biologist. Interested in identifying & decoding the public health information stored in 💩. Posting Ottawa WAVE 🌊 (wastewater analytics for viral epidemiology)
Posts Media Videos Starter Packs
Avg. of SARS-CoV-2 N1, N2 or other viral genetic markers normalized to Pepper Mild Mottle Virus as a fecal strength indicator; Samples collected by @ottawacity.bsky.social, tested & analyzed by Delatolla lab (uOttawa); Data i/o by @dougmanuel.bsky.social; Plots and tweet bot by @rnaguru.bsky.social
Ottawa WAVE (Wastewater Analytics for Viral Epidemiology) as of Oct 12. LEFT IMAGE: 7d trendline of SARS-CoV-2 signal since spring 2020 (A); Past year (B), and 2 months (C), inferred case incidence (D), and Reff (E) determined with ern (PMID: 38905266). RIGHT IMAGE: other viral traces
Plots of SARS-CoV-2 signal across time in Ottawa, Canada; Plots of IAV, RSV, IBV, MPOX wastewater signal across time in Ottawa, Canada;
Attention and Measurable Outcomes Deficit Disorder.
Education Secretary Linda McMahon said the federal shutdown offers evidence that her agency is “unnecessary.”

Advocates say firings at the U.S. Department of Education threaten to disrupt the flow of federal money to America’s schools. https://to.pbs.org/4n7sBRx
McMahon says shutdown shows Education Department isn’t needed
Education Secretary Linda McMahon said the federal shutdown offers evidence that her agency is “unnecessary.”
to.pbs.org
Avg. of SARS-CoV-2 N1, N2 or other viral genetic markers normalized to Pepper Mild Mottle Virus as a fecal strength indicator; Samples collected by @ottawacity.bsky.social, tested & analyzed by Delatolla lab (uOttawa); Data i/o by @dougmanuel.bsky.social; Plots and tweet bot by @rnaguru.bsky.social
Ottawa WAVE (Wastewater Analytics for Viral Epidemiology) as of Oct 12. LEFT IMAGE: 7d trendline of SARS-CoV-2 signal since spring 2020 (A); Past year (B), and 2 months (C), inferred case incidence (D), and Reff (E) determined with ern (PMID: 38905266). RIGHT IMAGE: other viral traces
Plots of SARS-CoV-2 signal across time in Ottawa, Canada; Plots of IAV, RSV, IBV, MPOX wastewater signal across time in Ottawa, Canada;
Avg. of SARS-CoV-2 N1, N2 or other viral genetic markers normalized to Pepper Mild Mottle Virus as a fecal strength indicator; Samples collected by @ottawacity.bsky.social, tested & analyzed by Delatolla lab (uOttawa); Data i/o by @dougmanuel.bsky.social; Plots and tweet bot by @rnaguru.bsky.social
Ottawa WAVE (Wastewater Analytics for Viral Epidemiology) as of Oct 05. LEFT IMAGE: 7d trendline of SARS-CoV-2 signal since spring 2020 (A); Past year (B), and 2 months (C), inferred case incidence (D), and Reff (E) determined with ern (PMID: 38905266). RIGHT IMAGE: other viral traces
Plots of SARS-CoV-2 signal across time in Ottawa, Canada; Plots of IAV, RSV, IBV, MPOX wastewater signal across time in Ottawa, Canada;
Reposted by Tyson Graber
Remember that there are righteous people among us, always.

Left: Netherlands, 1942

Right: Illinois, 2025
One day in the summer of 1942, after the onset of the deportations of the Jews from Holland to “the East”, a student, who was a courier for the ASG student underground group in Amsterdam, approached the de Vries family, asking them to hide a Jewish child. The de Vrieses, who had two children of their own, decided to accept the offer despite the risk that was involved in hiding Jews, and soon four year-old Louise Pinto was brought to their home. Amid the smoke bombs and screams that ricocheted throughout a South Shore building last month during a massive military-style immigration raid, one man heard a knock on his door.

On the other side was a mom and her 7-year-old daughter, pleading for his help.

“I wasn’t planning on letting her stay, but I didn’t know what the hell was going on,” the man said of his Venezuelan migrant neighbors. But he quickly relented. The little girl was inconsolable and hid under his bed.

“I didn’t want them to take her,” said the man, who didn’t want to be named because he fears he’ll be targeted by federal authorities for his actions.

“I gave her my bedroom, and I just told her, ‘Just stay there. Don’t open, don’t, shh, just stay quiet,’” he recalled telling the mom and daughter as he choked back tears.
Reposted by Tyson Graber
MMWR staff and 70 CDC Disease Detectives fired yesterday
Avg. of SARS-CoV-2 N1, N2 or other viral genetic markers normalized to Pepper Mild Mottle Virus as a fecal strength indicator; Samples collected by @ottawacity.bsky.social, tested & analyzed by Delatolla lab (uOttawa); Data i/o by @dougmanuel.bsky.social; Plots and tweet bot by @rnaguru.bsky.social
Ottawa WAVE (Wastewater Analytics for Viral Epidemiology) as of Oct 05. LEFT IMAGE: 7d trendline of SARS-CoV-2 signal since spring 2020 (A); Past year (B), and 2 months (C), inferred case incidence (D), and Reff (E) determined with ern (PMID: 38905266). RIGHT IMAGE: other viral traces
Plots of SARS-CoV-2 signal across time in Ottawa, Canada; Plots of IAV, RSV, IBV, MPOX wastewater signal across time in Ottawa, Canada;
I’m starting to see why Americans don’t let go of that Second Amendment thing.
This is terrifying!

ICE breaks into this woman’s car in the pick-up line at West Loop Elementary school in Chicago and detains her before she can pick her kids up from school. (They were eventually let go after showing their documents)

This is Trump’s America.
Hopefully they also compile data comparing incident-free miles for self-driving versus regular cars.
Avg. of SARS-CoV-2 N1, N2 or other viral genetic markers normalized to Pepper Mild Mottle Virus as a fecal strength indicator; Samples collected by @ottawacity.bsky.social, tested & analyzed by Delatolla lab (uOttawa); Data i/o by @dougmanuel.bsky.social; Plots and tweet bot by @rnaguru.bsky.social
Ottawa WAVE (Wastewater Analytics for Viral Epidemiology) as of Oct 05. LEFT IMAGE: 7d trendline of SARS-CoV-2 signal since spring 2020 (A); Past year (B), and 2 months (C), inferred case incidence (D), and Reff (E) determined with ern (PMID: 38905266). RIGHT IMAGE: other viral traces
Plots of SARS-CoV-2 signal across time in Ottawa, Canada; Plots of IAV, RSV, IBV, MPOX wastewater signal across time in Ottawa, Canada;
Reposted by Tyson Graber
Scene from #wartornPortland yesterday. As you can see, things have gotten so dire that even our babies are being trained in amphibious operations.
Picture of my baby and his mom at the pool for swim lessons
Dr. Thackery’s last words in the series finale of The Knick seem fitting here: “This is all we are.”

Fun show… check it out.
Reposted by Tyson Graber
🚨 Horrifying. Does misinformation do real harm? Yep.

Who believes FALSE claim Tylenol causes (true / probably true) autism?

- 41% of parents
- 57% of Republicans

Thx MAHA / MAGA. Dark Age 2.0

www.kff.org/public-opini... via @kff.org
Reposted by Tyson Graber
💉 New study: 2024–25 COVID vaccines cut ER visits by 29%, hospitalizations by 39%, and death by 64%.

➡️ Protection was seen across ALL age groups — not just the elderly.
➡️ Benefits held even if you’d had COVID or prior shots.

#COVID19 #VaccinesWork #PublicHealth #MedSky #COVIDVaccine #TrustScience
Annual COVID Vaccines Save Lives, New Study Shows
A new study shows that receiving an updated COVID vaccine reduced people’s risk of severe disease and death in all age groups, regardless of immunity from prior infection or vaccination
www.scientificamerican.com
The game has changed, and Poilievre can’t adapt. It’s not in his DNA — he’s a dinosaur. Time for a new Conservative leader who uses politics to achieve the party’s aims, not to define them.
Avg. of SARS-CoV-2 N1, N2 or other viral genetic markers normalized to Pepper Mild Mottle Virus as a fecal strength indicator; Samples collected by @ottawacity.bsky.social, tested & analyzed by Delatolla lab (uOttawa); Data i/o by @dougmanuel.bsky.social; Plots and tweet bot by @rnaguru.bsky.social
Ottawa WAVE (Wastewater Analytics for Viral Epidemiology) as of Oct 05. LEFT IMAGE: 7d trendline of SARS-CoV-2 signal since spring 2020 (A); Past year (B), and 2 months (C), inferred case incidence (D), and Reff (E) determined with ern (PMID: 38905266). RIGHT IMAGE: other viral traces
Plots of SARS-CoV-2 signal across time in Ottawa, Canada; Plots of IAV, RSV, IBV, MPOX wastewater signal across time in Ottawa, Canada;
Reposted by Tyson Graber
Oregon National Guard Adjutant General, General Gronewold says if they are federalized, that he will advise the Title 10 commander to utilize National Guard Troops to PROTECT protesters at ICE facilities. This is the right answer.