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Mike Hoerger, PhD MSCR MBA Profile picture
@michael_hoerger
Jun 17 • 7 tweets • 3 min read • Read on X
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1) PMC COVlD Dashboard, June 16, 2025 (U.S.)

Current transmission (red line) closely tracks that of summer 2023 (yellow line).

We expect to break 500k daily infections between July 9 and the end of July. Our current forecast...Year over year graph of tranmission
2) PMC COVlD Dashboard, June 16, 2025 (U.S.)

Our current forecast is a bit more aggressive, predicting breaking 500k daily infections by July 9. The 2023 trend suggests end of July.

The 95% confidence interval shows large variation. Note that...Past 12 months of transmission (U.S.) and forecast
3) PMC COVlD Dashboard, June 16, 2025 (U.S.)

Note that CDC and Biobot both had retroactive corrections to last week's data, meaning the relative "lull" will last a little longer than the uncorrected data suggested. No big news on NB.1.8.1.

All good news, but...10 pandemic waves. Soon 11
4) PMC COVlD Dashboard, June 16, 2025 (U.S.)

But even in a *relative* "lull," transmission is high by public health metrics. This week's infections may result in >80,000 #LongCovid conditions and >600 excess deaths.

Current transmission is largely...Current Levels for Jun 16, 2025 % of the Population Infectious 0.5% (1 in 208) New Daily Infections 230000 New Weekly Infections 1610000 Resulting Weekly Long COVID Cases 81,000 to 322,000 Resulting Weekly Excess Deaths 600 to 1,000 Monthly Forecast Average % of the Population Infectious 0.8% (1 in 120) Average New Daily Infections 398400 New Infections During the Next Month 11952000 Resulting Monthly Long COVID Cases 598,000 to 2,390,000 Resulting Monthly Excess Deaths 4,300 to 7,100 Running Totals Infections Nationwide in 2025 73043000 Average Number of Infect...
5) PMC COVlD Dashboard, June 16, 2025 (U.S.)

Transmission is largely hitting the South and West to a greater degree currently.

However, notice transmission has been quite 'High' (per CDC) in DC as well. Bad news for those at rallies there.

Note that...C19 heat map using CDC data
6) PMC COVlD Dashboard, June 16, 2025 (U.S.)

Note that people in the West (1 in 141) and South (1 in 172) are much more likely to be infectious than those in the Midwest (1 in 261) and Northeast (1 in 248).

For more detail...CDC regional transmission graph with PMC estimates of the proportion of the population actively infectious, noted in Tweet.
7) PMC COVlD Dashboard, June 16, 2025 (U.S.)

For more detail, check out our graphs & report on the web:

Next week, we will start to roll out a big (non statsy) update that should help with more granular local and international data.

Please share 😷👍pmc19.com/dataFull dashboard, summarized in thread

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More from @michael_hoerger

Mike Hoerger, PhD MSCR MBA Profile picture
Jun 16
1) Here's a quick example of how the federal government is censoring the best scientific research. It's not just cuts to ongoing research.

It's new grant submissions too... "No forbidden words found"
2) In January, I re-submitted a promising Covid/cancer grant to a non-federal funder. Hundreds of pages. Hundreds of hours of work. The best proposal I've submitted as a scientist.

Out of curiosity, I used Sean Mullen's Scan Assist tool to see how many banned words it had...
3) The proposal had 1,750 banned words. No big deal -- they're non-federal.

BUT I had planned to submit a smaller version to NIH this month as a "back up." Impossible!

It's not a matter of using a thesaurus or the find/replace command. The grant is on *Covid*... 1,750 banned words found
Read 13 tweets
Mike Hoerger, PhD MSCR MBA Profile picture
Jun 9
1) PMC COVlD Dashboard, June 9, 2025

CDC wastewater surveillance data show transmission rising. This is our forecast if transmission growth follows typical patterns.

The high & low estimates could be thought of as optimistic & pessimistic scenarios for NB.1.8.1.Forecast graph: Rising transmission the next month
2) PMC COVlD Dashboard, June 9, 2025

Notice that current transmission (red line, lower left) tracks closely with two years ago (yellow), slightly below the median (gray), and not far below last year (orange).

Consider each of these trajectories realistic scenarios.Image
3) PMC COVlD Dashboard, June 9, 2025

All indications are that we are headed into the start of an 11th national wave in the U.S.

We could percolate near the lull point another couple weeks (fingers crossed), but that scenario is becoming less likely.Graph of 10 C19 waves
Read 7 tweets
Mike Hoerger, PhD MSCR MBA Profile picture
Jun 3
1/ PMC COVlD Dashboard, June 2, 2025 (U.S.)

National COVlD transmission recently fell to its lowest levels since the pre-Delta era.

It's go-time for many who have delayed medical appointments. The situation will likely get much worse in Jul/Aug.
2/ PMC COVlD Dashboard, June 2, 2025 (U.S.)

An estimated 1 in 211 are actively infectious. Most states are "low" or "very low" per CDC.

The situation remains serious even in a relative "lull." >1.5 million weekly estimated infections to result in 600-900 excess deaths.C19 heat map
year over year graph, tracking closely with the median and past 2 years
Current Levels for Jun 2, 2025 % of the Population Infectious 0.5% (1 in 211) New Daily Infections 227000 New Weekly Infections 1589000 Resulting Weekly Long COVID Cases 79,000 to 318,000 Resulting Weekly Excess Deaths 600 to 900 Monthly Forecast Average % of the Population Infectious 0.7% (1 in 139) Average New Daily Infections 344566.6667 New Infections During the Next Month 10337000 Resulting Monthly Long COVID Cases 517,000 to 2,067,000 Resulting Monthly Excess Deaths 3,700 to 6,200 Running Totals Infections Nationwide in 2025 70132000 Average Number of Infe...
Graph of the whole pandemic, 11th wave forthcoming
3/ PMC COVlD Dashboard, June 2, 2025 (U.S.)

By the end of the month, we forecast an increase to 450k daily infections. If NB.1.8.1 takes off, closer to 600k. If overhyped, percolating only slightly higher.Past 12 months and forecast
Read 5 tweets
Mike Hoerger, PhD MSCR MBA Profile picture
May 26
1) PMC Dashboard, May 26, 2025 (U.S.)

The lull exit is coming. Despite being in a lull:

🔥1 in 180 actively infectious
🔥1.9 million weekly infections
🔥>93,000 new #LongCOVID cases from the week's infections
🔥1,100 excess deaths from the week's infections

This is a "lull."
2) PMC Dashboard, May 26, 2025 (U.S.)

The forecast calls for a near-doubling in transmission the next month to 450k daily infections.

The 95% confidence interval includes flat transmission (percolating), or escalating to 650k (if NB.1.8.1 takes off). Forecasting graph, summarized in post
3) PMC Dashboard, May 26, 2025 (U.S.)

Looking at year-over-year transmission, 2025 (red) is closely tracking the median (gray).

It transmission accelerates, it could look more like last year (orange). If it slows, more like two years ago (yellow). Year-over-year graph summarized in post
Read 7 tweets
Mike Hoerger, PhD MSCR MBA Profile picture
May 25
1) CDC & Biobot wastewater surveillance both show the West region in an apparent uptick in C19 transmission.

Here's the graph of regional transmission from CDC data with the West in green: Estimated Percentage Actively Infectious* PMC Model Raw CDC Data National 0.6% (1 in 180) 0.5% (1 in 196) Northeast 0.4% (1 in 236) 0.4% (1 in 257) Midwest 0.5% (1 in 209) 0.4% (1 in 227) South 0.6% (1 in 160) 0.6% (1 in 175) West 0.8% (1 in 129) 0.7% (1 in 140)
2) This image zooms in on the West (green line) so you can see the apparent departure from the C19 lull more easily. Zoomed in graph from prior post. More stats in the ALT text there.
3) Biobot still provides national & regional C19 updates. They usually post sometime between Thursday morning & Saturday evening. IMO, their most recent data point can be viewed as the Wednesday of the prior week.

Like the CDC, they have an apparent uptick in the West (green). Biobot graph. What's striking is that the peak (for any region) is almost identical the past 3 waves, though the West apparently runs cooler on average. The West is presently highest and increasing, whereas the other regions are lower and still trending down at the time of these data.
Read 6 tweets
Mike Hoerger, PhD MSCR MBA Profile picture
May 20
PMC COVlD Report, May 19, 2025 (U.S.)

In this national "lull" in transmission, we are seeing...
🔥A quarter-million daily infections
🔥90-360k Long COVlD cases from the week's infections
🔥600-1,100 deaths from the week's infections
🔥LA, SD, NE, & GU in high transmission10 waves of C19
Heat map, summarized in post
Current Levels for May 19, 2025 % of the Population Infectious 0.5% (1 in 185) New Daily Infections 259000 New Weekly Infections 1813000 Resulting Weekly Long COVID Cases 91,000 to 363,000 Resulting Weekly Excess Deaths 600 to 1,100 Monthly Forecast Average % of the Population Infectious 0.8% (1 in 129) Average New Daily Infections 371566.6667 New Infections During the Next Month 11147000 Resulting Monthly Long COVID Cases 557,000 to 2,229,000 Resulting Monthly Excess Deaths 4,000 to 6,600 Running Totals Infections Nationwide in 2025 66986000 Average Number of I...
Year-over-year graph, currently closely tracking the median, Y4, and Y5
Full report: pmc19.com/data
PMC COVlD updates are also posted periodically on Plip Plop:

tiktok.com/@michael_hoerg…
Read 6 tweets

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