Mike Hoerger, PhD MSCR MBA Profile picture
Nov 14, 2022 9 tweets 6 min read Read on X
Cloth masks could be customized to look amazing. BUT they offered weak protection (poor filtration, many gaps).

What if you could safely customize an N95 or #BetterMask with a small logo, decal, or other decoration?

THREAD 🧵

1/ 3M N95 with monotone cancer ribbon (or interpret as another
H/T 🎩 to @amandalhu for recommending rub-on “dry transfers.”

Follow her & see her amazing thread of several examples. Very fun, especially for kids. Many pre-designed options.


2/
But can dry transfers be customized?

YES. I ordered a 6” x 6” sheet with >50 monotone #cancer ribbons from @stickermule. Cost about $20. Price goes waaaaay down the more you order. Comes with free hot sauce for some reason.

If you find other deals, please post.
3/ Sheet of dry transfers with >50 cancer ribbons.Randomly comes with hot sauce. Probably don't want to eat ri
Cut it out. Peal off the back. Press on the mask. Use a chopstick, spoon, or pen cap to rub on. Push against a hard surface.

It was too soft through the multiple mask layers, so I inserted a wooden block.

Peel off carefully. Then set the backing on top & rub once more.
4/ Dry transfersDry transfer placed on N95Set a hard object on the opposing side of the maskGrab something with hard plastic (these are children's chops
I run a #cancer research program.

My friend and collaborator Twitterless Jim Gerhart suggests in our forthcoming publication that we mask with health symbols to remind people that masking is a healthy choice, not a political one. So, I am testing these out.
5/ Wearing an N95 with dry transfer of a monotone cancer ribbon
Also added a ribbon to my @Flo_Mask.

The Flo Mask passes an at-home qualitative fit test with ease, unsurprisingly b/c @NgoTheWorld has meticulous attention to detail. Of course, you could just put a sticker on the non-filter part. 🤣
6/ Flo Mask with monotone cancer ribbon
Are N95s with small dry transfers safe? Yes, they are dry and block minimal surface area. No wet ink or alcohol used.

My go-to expert on mask failure -- @ghhughes -- approves.


7/
My masks still passed a fit test after putting on the dry transfers. No surprise.

FYI, to fit test, you just need a nebulizer & fit test solution (e.g., 3M FT-32). Spray near the problem areas (cheek, nose, chin). Breath through the mouth. If you taste bitter, bad fit.
8/ Nebulizer and 3M FT-32 fit-test solution
What did I miss? Have any good suggestions for pre-made rub-on dry transfers? Any good deals on customizable options? Questions on specifics?
9/

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More from @michael_hoerger

May 3
30 million excess deaths attributable to COVID is a tremendous underestimate because most analyses insufficiently account for mortality displacement.

In the U.S., it's about 50% worse than people realize.
Mortality displacement or "harvesting" is the idea that so many people died of COVID in the early pandemic that we should actually expect to see *fewer* deaths today if COVID were "over."
In fact, we see similar or slightly higher mortality relative to pre-pandemic levels. Despite the millions of people that have died, the mortality faucet keeps running strong. It should have slowed.
Read 9 tweets
Apr 22
🧵1 of 8 | PMC Dashboard, April 21, 2025 (U.S.)

🌤️Only 1 in 5 days of the pandemic have seen transmission as low as today
🌤️1 in 196 actively infectious
⚡️BUT still 1.7 million weekly infections, resulting in >85,000 LC cases and up to 1,000 deaths

I'll walk you through it... Current Levels for Apr 21, 2025	 % of the Population Infectious	 0.5% (1 in 196)	 New Daily Infections	 244000	 New Weekly Infections	 1708000	 Resulting Weekly Long COVID Cases	 85,000 to 342,000	 Resulting Weekly Excess Deaths	 600 to 1,000	 	 Monthly Forecast	 Average % of the Population Infectious	 0.7% (1 in 147)	 Average New Daily Infections	 324800	 New Infections During the Next Month	 9744000	 Resulting Monthly Long COVID Cases	 487,000 to 1,949,000	 Resulting Monthly Excess Deaths	 3,500 to 5,800	 	 Running Totals	 Infections Nationwide in 2025	 62331000	 Average Number of Infecti...
🧵2 of 8 | PMC Dashboard, April 21, 2025 (U.S.)

We're in the 6th year. See the small red line, bottom left. Notice how closely it tracks the median (gray), year 4 (yellow), & year 5 (orange).

Acknowledging caveats, those are plausible gist-level scenarios for months ahead. year over year graph, summarized in post
🧵3 of 8 | PMC Dashboard, April 21, 2025 (U.S.)

Expect steady transmission bouncing up and down around the current national lull-level estimate the next several weeks. 200-350k daily infections nationally.

This is about as low as lulls bottom out anymore. Past 12 months and forecast, summarized in post
Read 8 tweets
Apr 14
🧵1/5 | PMC Dashboard, Apr1il 14, 2025 (U.S.)

🔹2.2 million weekly infections
🔹1 in 149 actively infectious
🔹>100,000 LC cases resulting from the week's infections
🔹>800 deaths resulting from the week's infections
🔹"Lull" transmission steady/slightly decliningCurrent Levels for Apr 14, 2025	 % of the Population Infectious	 0.7% (1 in 149)	 New Daily Infections	 320000	 New Weekly Infections	 2240000	 Resulting Weekly Long COVID Cases	 112,000 to 448,000	 Resulting Weekly Excess Deaths	 800 to 1,300	 	 Monthly Forecast	 Average % of the Population Infectious	 0.7% (1 in 138)	 Average New Daily Infections	 345366.6667	 New Infections During the Next Month	 10361000	 Resulting Monthly Long COVID Cases	 518,000 to 2,072,000	 Resulting Monthly Excess Deaths	 3,700 to 6,200	 	 Running Totals	 Infections Nationwide in 2025	 60891000	 Average Number of ...
🧵2/5 | PMC Dashboard, Apr1il 14, 2025 (U.S.)

Year-over-year transmission (red line, lower left) is tracking the median (grey), year 4 (yellow), and year 5 (orange) closely.

If that trend continues, expect steady yet bumpy transmission the next couple months, until June/July.line graphs, described in tweet
🧵3/5 | PMC Dashboard, Apr1il 14, 2025 (U.S.)

The heat map shows only 4 states in the CDC 'high' level and none in the 'very' high level.

Check local data. Those timing activities to lulls may see a clear opportunity.heat map, described in tweet
Read 6 tweets
Apr 9
The NIH Clinical Center drops universal masking after 5 months of protecting patients, family, & staff.

Wastewater-derived estimates indicate 2.79 million Americans are getting Covid per week AND top actuaries suggest an American dies of Covid every 3 minutes.

🧵1/5 Masks are optional beginning April 11. Staff will mask on request.
These are the current wastewater-derived estimates of transmission.

2.79 million Covid infections/week in the U.S. in the current high "lull."
🧵2/5
This thread with video explains in exquisite detail how every 3 minutes in 2025 an American dies of Covid.

🧵3/5
Read 5 tweets
Apr 7
1) PMC COVlD Dashboard, April 7, 2025 (U.S.)

🔹1 in 120 actively infectious
🔹1 in 3 chance of exposure in a room of 50
🔹2.8 million weekly infections
🔹>140,000 resulting LC cases from the week's infections
🔹>1,000 deaths resulting from the week's infections Current Levels for Apr 7, 2025	 % of the Population Infectious	 0.8% (1 in 120)	 New Daily Infections	 399000	 New Weekly Infections	 2793000	 Resulting Weekly Long COVID Cases	 140,000 to 559,000	 Resulting Weekly Excess Deaths	 1,000 to 1,700	 	 Monthly Forecast	 Average % of the Population Infectious	 1.0% (1 in 105)	 Average New Daily Infections	 455766.6667	 New Infections During the Next Month	 13673000	 Resulting Monthly Long COVID Cases	 684,000 to 2,735,000	 Resulting Monthly Excess Deaths	 4,900 to 8,100	 	 Running Totals	 Infections Nationwide in 2025	 55591000	 Average Number of...
2) Watch this video to understand how we use excess death data from one of the world's largest reinsurers to estimate how this week's infections will result in >1,000 deaths.
3) Transmission is steady or declining across much of the nation, but remains high in 11 states and DC, per the CDC.

Other sources, such as WastewaterSCAN, show a near doubling of transmission in the Northeast the past few weeks, so remain cautious.
Read 4 tweets
Mar 31
🧵1 of 5
PMC Dashboard, March 31, 2025 (U.S.)

🔹800-1,400 deaths expected to result from this week's infections (new stat, see video next Tweet)
🔹100,000+ Long Covid conditions to result from this week's infections
🔹1 in 142 actively infectious todayCurrent Levels for Mar 31, 2025	 % of the Population Infectious	 0.7% (1 in 142)	 New Daily Infections	 337000	 New Weekly Infections	 2359000	 Resulting Weekly Long COVID Cases	 118,000 to 472,000	 Resulting Weekly Excess Deaths	 800 to 1,400	 	 Monthly Forecast	 Average % of the Population Infectious	 0.8% (1 in 120)	 Average New Daily Infections	 397233.3333	 New Infections During the Next Month	 11917000	 Resulting Monthly Long COVID Cases	 596,000 to 2,383,000	 Resulting Monthly Excess Deaths	 4,300 to 7,100	 	 Running Totals	 Infections Nationwide in 2025	 52303000	 Average Number of ...
🧵2 of 5
PMC Dashboard, March 31, 2025 (U.S.)

This video explains U.S. COVID excess death statistics, which we have incorporated into the dashboard.

🧵3 of 5
PMC Dashboard, March 31, 2025 (U.S.)

The transmission forecast suggests 300-500k daily infections the next month. If the data get retroactively corrected downward, we could dip to 200k.

Check local dashboards, and time events accordingly.Forecast graph, described in post
Read 5 tweets

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