Mike Hoerger, PhD MSCR MBA
@michael_hoerger
Expert in weighing medical evidence, cancer, COVID forecasting & mitigation, health disparities, financial analytics. 120 publications. PhD program director.
1. PMC COVlD Dashboard, July 21, 2025 (U.S.) COVlD is surging in 7 states, according to the CDC. 🔹Hawai'i (Very High) 🔹California (High) 🔹Nevada (High) 🔹Texas (High) 🔹Louisiana (High) 🔹Florida (High) 🔹South Carolina (High)

CDC says COVID-related emergency room visits climbing especially among young children cbsnews.com/video/cdc-says…
Earlier today, Marc Elia shared his reflections on powerful new data on how COVID-19 is impacting patients' cancer care and patient outcomes. People fighting cancer deserve the freedom to focus on their health. Yet for many, COVID-19 is more than “just a virus” - it’s a barrier…
Australia: More than 200 aged care facilities are facing active COVID-19 outbreaks
Four years ago Japan had these displays at movie theaters showing the air quality readings and proof of healthy ventilation. Four years later and we can’t even get this in hospitals
今週のAC白山CO2濃度。本オープンしたあとだけあって先週より高いですなぁ。
If you live in one of these seven states, I really urge you to consider wearing a quality mask (N95, KN95, KF94) in public indoor spaces.
1. PMC COVlD Dashboard, July 21, 2025 (U.S.) COVlD is surging in 7 states, according to the CDC. 🔹Hawai'i (Very High) 🔹California (High) 🔹Nevada (High) 🔹Texas (High) 🔹Louisiana (High) 🔹Florida (High) 🔹South Carolina (High)
BREAKING: Walgreens reports a 9th consecutive weekly COVID positivity high, and the highest US positivity rate since Sep 11 as of July 20.
COVlD-19 Western Roundup (U.S.) I've been warning these states would surge. 🔸California: 1 in 71 actively infectious 🔸Hawai'i: 1 in 35 🔸Nevada: 1 in 63 Any region Very High (dark red) is estimated to have at least 1 in 40 contagious with COVlD. #MaskUp
I just went to a large event I did not organize, and 99% were wearing masks, mostly N95, KN95, or elastomeric. Free masks and tests. Excellent ventilation and supplemental air purifiers.
New Orleans remains in a perpetual cycle of high COVlD transmission. 🔹1 in 65 actively infectious 🔹79% of 2025 in High or Very High transmission 🔹Never 2 weeks in a row in the Low or Very Low range in 2025 Note: The "Louisiana" data are just east/west bank New Orleans.