![KGW News on X: "Oregon & Washington will end mask mandate in health care facilities starting Apr. 3. This applies to workers, patients and visitors. Facilities include: Hospitals, mobile clinics, ambulances, dental KGW News on X: "Oregon & Washington will end mask mandate in health care facilities starting Apr. 3. This applies to workers, patients and visitors. Facilities include: Hospitals, mobile clinics, ambulances, dental](https://pbs.twimg.com/media/FqUOrgOagAAA8xW.jpg)
KGW News on X: "Oregon & Washington will end mask mandate in health care facilities starting Apr. 3. This applies to workers, patients and visitors. Facilities include: Hospitals, mobile clinics, ambulances, dental
![Washington State Department of Health on X: "Effective April 3, the Washington State Department of Health (DOH) will end the Secretary of Health Mask Order, which currently requires universal masking in healthcare, Washington State Department of Health on X: "Effective April 3, the Washington State Department of Health (DOH) will end the Secretary of Health Mask Order, which currently requires universal masking in healthcare,](https://pbs.twimg.com/media/FqT71DCWACgM68c.jpg:large)
Washington State Department of Health on X: "Effective April 3, the Washington State Department of Health (DOH) will end the Secretary of Health Mask Order, which currently requires universal masking in healthcare,
![Trends in County-Level COVID-19 Incidence in Counties With and Without a Mask Mandate — Kansas, June 1–August 23, 2020 | MMWR Trends in County-Level COVID-19 Incidence in Counties With and Without a Mask Mandate — Kansas, June 1–August 23, 2020 | MMWR](https://www.cdc.gov/mmwr/volumes/69/wr/social-media/mm6947e2_KSMaskMandateCOVID19_IMAGE_20Nov20_1200x627.jpg?_=81383)
Trends in County-Level COVID-19 Incidence in Counties With and Without a Mask Mandate — Kansas, June 1–August 23, 2020 | MMWR
![Frontiers | Mask-Wearing Increased After a Government Recommendation: A Natural Experiment in the U.S. During the COVID-19 Pandemic Frontiers | Mask-Wearing Increased After a Government Recommendation: A Natural Experiment in the U.S. During the COVID-19 Pandemic](https://www.frontiersin.org/files/Articles/557694/fcomm-05-00044-HTML/image_m/fcomm-05-00044-g001.jpg)
Frontiers | Mask-Wearing Increased After a Government Recommendation: A Natural Experiment in the U.S. During the COVID-19 Pandemic
![Mask mandate ends April 3 for workers, patients and visitors in California's health care settings - CDA Mask mandate ends April 3 for workers, patients and visitors in California's health care settings - CDA](https://www.cda.org/Portals/0/EasyDNNnews/3625/Dentist-showing-young-girl-how-to-brush---1200x630.jpg)
Mask mandate ends April 3 for workers, patients and visitors in California's health care settings - CDA
![OR Health Authority on X: "Starting April 3, Oregon will lift mask requirements in health care settings, including nursing homes. If you have a question about COVID-19 or another public health topic, OR Health Authority on X: "Starting April 3, Oregon will lift mask requirements in health care settings, including nursing homes. If you have a question about COVID-19 or another public health topic,](https://pbs.twimg.com/media/FrtIazyWAAIDT-T.jpg)