In 1890, the Tariff Act came into place in the United States. It placed tariffs on imports of up to 50%. While touted as a way to build American industry, there was also the hope it would force an annexation of Canada. It backfired. Let's learn more. 🧵1/10

In Jan there was a conference: Breathing achievement into every classroom This conference was designed to probe the link between Indoor Air Quality (IAQ) in educational buildings and the health, wellbeing, and educational outcomes of students. UKHSA presented & IAQ experts. 1/🧵

Hey Aranet Home! Any thing you’re able to share about this? 😉

School bans on cellphone use had NO impact on wellbeing, anxiety, depression, or problematic phone use. Strict bans, unsurprisingly, do very little and create unnecessary "punishments". Schools and politicians should follow evidence, not hyperbolic moral panics.

thelancet.com/journals/lanep…

1. 'In the 12 months of follow-up, compared with participants who had a negative test for COVID-19, people with COVID-19 who did not require admission to hospital during the acute phase of infection had increased test positivity rates for... thelancet.com/journals/lanin…

New hospital study: air purifiers cut airborne COVID by 98%. Rooms with HEPA ventilation had zero virus detected. Clean air is essential public health infrastructure — not a luxury. Study: sciencedirect.com/science/articl… #CorsiRosenthal #CleanAir #PublicHealth