Músico de un grupo de rock me envió este registro de CO2, en conciertos en varias ciudades. Picos en 3 locales distintos: 7242, 5969 y 4470 ppm
7242 PPM -> aprox 17% aire es 'de segunda mano', ya respirado!
Nota: en granjas de pollos se mide CO2 y no debe superar 3000 ppm...
A remarkable study:
Among ppl (Men who have sex with Men population) who had 0 symptoms of Monkeypox
Screened as a part of a surveillance program
A full 6.5% (13/200) were positive for Monkeypox - completely asymptomatic (but possible to transmit)
https://t.co/eyi5hOHKMY
CDC is loosening guidelines for covid protection but I always watch the nobel prize winning microbiolgist in our building. He exercises every day, takes long walks...and wears an n95 mask even OUTSIDE
⚠️BREAKING—the @US_FDA just advised people to perform repeat/serial testing following a negative result on any at-home #COVID19 antigen test, regardless **whether or not you have symptoms**. ➡️This now also totally destroys @CDCDirector’s bogus @CDCgov 5-day zero-test-exit rule.
The OCS strikers will not be silenced! 📢
Watch their message in this video and join them at the rally on Saturday 20th August at The Marton Institute in Blackpool at 11 . ✊
More Americans have died of Covid since this tweet (62,633) than have died of polio since 1910 (59,522).
More Americans died of Covid in July of this year (12,660) than in the entirety of 1916, the deadliest year on record for polio in the United States (7130).
Study finds CO2 on airplanes is a LOT higher during boarding. That means infection risk higher during boarding. If you can only wear your mask at one time, this would be it. @FAANews@CoronaNumbers
1/14
Faut croire qu'on s'habitue à tout finalement.
Si on compare la mortalité 2021 vs 2022, on constate que ce paramètre épidémio n'a pas varié, et pourtant sa perception a radicalement changé en quelques mois !
Petit retour sur les données de l'INSEE...
https://t.co/rqev3sdQGc
Medidas para diminuir a transmissão de virus pelo ar, em Sevilha @aena - porque não seguir este exemplo @ADP@VINCIConcess@VINCIAirports, inclusive instalar filtros HEPA nas casas de banho? Toalhetes descartáveis secam as mãos sem propagar virus @ETSchoices#airborne
Comment sécuriser un lieu clos ? Cas d'école avec l'aéroport de Séville :
➡️Améliorer la ventilation pour un meilleur renouvellement de l'air, avec 800 ppm mesurés
➡️ Installer des filtres HEPA là où nécessaire comme sur les séchoirs à mains
Une initiative inspirante de @aena.
@brutofficiel Est-ce une bonne idée en pleine pandémie, sans mesure de la ventilation et alors les masques ne sont pas obligatoires en intérieur? On vit sans clim dans les pays tropicaux, en ouvrant fenêtres et portes, grâce à des mesures d'énergie passive... @nousaerons @Andreotti_B #airborne
Optima sequência de um #GovernoSombra francês, relembrando como reduzir o risco de apanhar COVID19: preferir espaços exteriores para as refeições, arejar e usar máscara FFP2 em espaços fechados. Alcool-gel não protege contra o SARS2, em festivais ou noutros lugares. #airborne
@nicolasberrod@hans_kluge "The gay and bisexual communities have high awareness and rapid health-seeking behaviour when it comes to their and their communities’ sexual health (...), we should applaud them for their early presentation to health-care services" #monkeypox#ReportedCases
Interesting q from @ddiamond to @CDCDirector: If Biden is going to wait to test negative before leaving isolation, shouldn't all Americans do that?
She says CDC guidance needs to be "feasible" and "followable," so basically doesn't think everyone can/would test
🏛️#PJLSanitaire Pour éviter le désordre qu'il provoque depuis 2 ans lors des rentrées scolaires, le gouvernement doit anticiper et financer dès maintenant les purificateurs d'air dont l'efficacité est prouvée. Ne laissons plus les élèves et personnels démunis et sans protection.
Wow, wow. This a must. If you're interested in knowing where you most need a mask (a P2/N95) this is a brilliant guide. Vaccines, testing and isolating if sick, and breathing clean air are the 3 key COVID-19 interventions. The last one is by far the most neglected.
Boeing study shows that on an airplane with HEPA filtration, particles transferred between a cougher and breather are about the same as separation of 2 meters in a conference room. Wear a mask!
https://t.co/Q8MyVmQLbV