Safety in schools depends on safer communities. #COVID19 prevention strategies like wearing masks, staying at least 6 ft apart, and increasing testing and vaccinations can help us get there. All this and more in the COVID Data Tracker Weekly Review: https://t.co/F4bAyObDp1.https://t.co/4jeLdTFz2s
Data show that testing volume for #COVID19 is down, but vaccinations are going up across the U.S. As of February 25, 2021, over 46 million people had received at least one dose of COVID-19 vaccine. Learn more: https://t.co/Y4zOGzEBxs.
@CDCgov All, this is highly airborne indoors. Pls ventilate & get better masks.
2. Crack 🪟
3. Prop 🚪 (if own a shop)
5. 40-60% humidity
6. CO2 sensors: aim 600 ppm
Sources in my timeline