National Public Health Week, April 3-7, 2023
Monday – Masks
![A Pillar a Day for COVID Prevention. Masks on Monday, Tests on Tuesday, Clean Air on Wednesday, Vaccines on Thursday, Virtual Options on Friday.](https://whn.global/app/uploads/2023/04/Monday-Day-1-page-1-of-4-1024x1024.png)
![Questions and answers about proper masking practices. You should wear a mask as much as possible whenever you may be exposed to the virus.](https://whn.global/app/uploads/2023/04/Monday-day-1-page-2-of-4-1024x1024.png)
![Is it okay to reuse a mask? Yes, N95, FFP2, KF94 and KN95 masks can be reused.](https://whn.global/app/uploads/2023/04/Monday-day-1-page-3-of-4-1024x1024.png)
![How much do N95/KN95/KF94/FFP2 masks cost? They typically range in price from less than $1 to about $3 per mask.](https://whn.global/app/uploads/2023/04/Monday-day-1-page-4-of-4-1024x1024.png)
Tuesday – Tests
![A pillar a day for COVID prevention. Tuesday is tests.](https://whn.global/app/uploads/2023/04/Tuesday-Day-2-page-1-of-2-1024x1024.png)
![Levels of Protection - Testing. Level 1: Twice weekly surveillance testing. Level 2: Daily testing with NAAT. Level 3: Twice daily testing with NAAT.](https://whn.global/app/uploads/2023/04/Tuesday-Day-2-page-2-of-2-1024x1024.png)
Wednesday – Clean Air
![A Pillar a Day for COVID Prevention. Tuesday: Clean Air](https://whn.global/app/uploads/2023/04/Wednesday-Day-3-page-1-of-4-1024x1024.png)
![Levels of Protection: Air Quality. Level 1: ACH of 6 using a combination of ventilation and HEPA purification. Level 2: ACH of 12 or higher. Level 3: Analyzing air flows.](https://whn.global/app/uploads/2023/04/Wednesday-Day-3-pg-2-of-4-1024x1024.png)
![Adding air purification for reducing COVID-19 risks. True HEPA purifier and/or DIY Corsi Rosenthal box (with MERV-13+ filters)](https://whn.global/app/uploads/2023/04/Wednesday-Day-3-pg-3-of-4-1024x1024.png)
![Determine a room's ventilation using a CO2 Monitor.](https://whn.global/app/uploads/2023/04/Wednesday-Day-3-page-4-of-4-1024x1024.png)
Thursday – Vaccination
![A Pillar a Day for COVID Prevention: Vax/Boost.](https://whn.global/app/uploads/2023/04/Thursday-Day-4-page-1-of-2-1-1024x1024.png)
![Find out when to get your booster with the CDC's interactive vaccine tool.](https://whn.global/app/uploads/2023/04/Thursday-Day-4-pg-2-of-2-1024x1024.png)
Friday – Virtual Options
![A Pillar a Day for COVID Prevention: Virtual Options.](https://whn.global/app/uploads/2023/04/Friday-Day-5-page-1-of-2-1024x1024.png)
![Options for virtual gatherings.](https://whn.global/app/uploads/2023/04/Friday-Day-5-Pg-2-of-2-1024x1024.png)
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