![CDC on Twitter: "Protect yourself and others you love this #ValentinesDay: 😷Wear a mask ↔Stay at least 6 ft apart 🚫Avoid crowds & poorly ventilated spaces 🖐Wash hands often 🩹Get a vaccine CDC on Twitter: "Protect yourself and others you love this #ValentinesDay: 😷Wear a mask ↔Stay at least 6 ft apart 🚫Avoid crowds & poorly ventilated spaces 🖐Wash hands often 🩹Get a vaccine](https://pbs.twimg.com/media/EuINt52XYAMgsSq.jpg)
CDC on Twitter: "Protect yourself and others you love this #ValentinesDay: 😷Wear a mask ↔Stay at least 6 ft apart 🚫Avoid crowds & poorly ventilated spaces 🖐Wash hands often 🩹Get a vaccine
![Poorly ventilated schools are a super-spreader event waiting to happen. It may be as simple as opening windows Poorly ventilated schools are a super-spreader event waiting to happen. It may be as simple as opening windows](https://images.theconversation.com/files/416453/original/file-20210817-19-1s2m566.jpg?ixlib=rb-1.1.0&rect=0%2C377%2C6000%2C3000&q=45&auto=format&w=1356&h=668&fit=crop)
Poorly ventilated schools are a super-spreader event waiting to happen. It may be as simple as opening windows
Commonwealth Healthcare Corporation - Live COVID-19 safe during the holidays! 🎅🤶 Avoid crowds and poorly ventilated spaces. If you plan to gather, consider gathering outdoors, especially if you plan to gather with
![Free online tool calculates risk of COVID-19 transmission in poorly- ventilated spaces | University of Cambridge Free online tool calculates risk of COVID-19 transmission in poorly- ventilated spaces | University of Cambridge](https://www.cam.ac.uk/sites/www.cam.ac.uk/files/styles/content-885x432/public/news/research/news/restaurantshotcrop.jpg?itok=O185zHeB)
Free online tool calculates risk of COVID-19 transmission in poorly- ventilated spaces | University of Cambridge
Evaluation of lung toxicity risk with computed tomography ventilation image for thoracic cancer patients | PLOS ONE
Poor Ventilation In Restaurants And Buses: A Major Factor In COVID-19 Transmission, Says Hong Kong Study - Health Policy Watch
![Poor Ventilation In Restaurants And Buses: A Major Factor In COVID-19 Transmission, Says Hong Kong Study - Health Policy Watch Poor Ventilation In Restaurants And Buses: A Major Factor In COVID-19 Transmission, Says Hong Kong Study - Health Policy Watch](https://healthpolicy-watch.news/wp-content/uploads/2020/07/HKU.png)