There is a currently circulating MYTH suggesting masks don’t work to prevent spread of COVID-19. The myth uses a @CDCMMWR published Sept 11, 2020 to back the assertion.

Ironically, the MMWR actually demonstrates the risks of not wearing a mask...
(1/?)

cdc.gov/mmwr/volumes/6…
REALITY: Masks are recommended as a simple barrier to help prevent respiratory droplets from traveling through air and onto other people when the person wearing the mask coughs, sneezes, talks, or raises their voice. This is called source control. i.e. My mask protects you.
(2/?)
COVID-19 spreads mainly among people who are in close contact with one another (within about 6 feet), so the use of masks is particularly important in settings where people are close to each other or where social distancing is difficult to maintain.
(3/?)
The @CDCgov cites 19 peer-reviewed, scientific journals demonstrating the effectiveness of face masks as a means of source control, appearing in such journals as New England Journal of Medicine, Lancet, Science, Annals of Internal Medicine- from scientists across the globe.
(4/?)
So please understand- when you can’t guarantee social distancing, wearing a mask whenever and wherever you can is now widely recognized as an evidence based way to limit #COVID19 spread. 😷
Fin.

Your mask protects me, and my mask protects you. Masks keep our country open! 😷

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More from @Surgeon_General

19 Oct
(1/4) Thank you UrbanCURE for letting me join your summit today to discuss how, together, we can best improve & protect our nation’s health.

Vaccines save lives, but they are most effective when the greatest possible number of people receive it.
(2/4) As faith leaders, you serve as trusted voices for your communities & we need your help to champion vaccination clearly, repeatedly, & unequivocally.
(3/4) One reason more black/brown people get sick and die in the U.S. is our lower rate of vaccination.

Addressing health disparities = social justice, & getting vaccinated is one of the quickest & easiest ways to address disparities!
Read 4 tweets
27 Sep
(1/4) For this week’s #SundaySpotlight on #publichealth science, I’m highlighting a #PublicHealthReports article about recent trends in childhood #flu vaccination. bit.ly/32RXfqO
(2/4) New research shows that influenza vaccination coverage among children has plateaued at unacceptably low level: in 2017-18, only ~1/2 of american kids were vaccinated
(3/4) As #infectious diseases, such as measles, flu, and even #COVID19, threaten impact our communities, it’s imperative that we protect our children’s health
Read 4 tweets
26 Sep
A #SaturdayThoughts 🧵 on a common #Flu FAQ.

Q: What about people who get a seasonal flu vaccine and still get sick with flu symptoms?

A: There are several reasons why someone might get flu symptoms, even after being vaccinated against flu...👇🏽
(1/?) cdc.gov/flu/prevent/mi…
One reason is that you can become ill from other viruses besides flu- e.g. rhinoviruses, which are associated w/ common cold, cause symptoms similar to flu, & also spread and cause illness during #flu season. The flu vaccine only protects against flu, not other illnesses. (2/?)
A second explanation is that you can be exposed to #flu viruses shortly before getting vaccinated, or in the 2 week period afterwards that it takes to develop immune protection. This exposure may mean you become ill with flu before protection from vaccination takes effect. (3/?)
Read 7 tweets
24 Sep
(1/5) I just spoke with @theNAMedicine about how we must be humble in our approach to healthcare as we move forward in the #postcovid world. We must normalize the scientific process, and embrace learning new information and changing our course of actions as a result.
(2/5) #COVID19 has highlighted &taught us that the unequal access to &impact of health across racial groups disproportionately affects minorities, &more folks now understand that pre-existing medical conditions are more often than not the result of pre-existing social conditions
(3/5) As a society, we have created the perfect storm of conditions to disproportionately negatively impact black and brown folks at the hands of a pandemic because we have denied them the opportunities to build resilient communities
Read 5 tweets
23 Sep
#DYK that businesses engaging with and investing in communities can be rewarded with a range of benefits or types of value? Check'em out! 👇🏾 (1/6)
Healthier workers = lower healthcare costs. Healthier communities have lower rates of diabetes, & Annual health care costs to employers for employees with diabetes are > $4,000 higher than for employees w/o diabetes (2/6)
⬆️productive on-the-job employees. #DYK that workers who live in healthier communities are more likely to arrive at work on time and have fewer unplanned absences? #HealthyCommunity #HealthyBottomLine (3/6)
Read 6 tweets
23 Sep
Take a look 👀at this thread 👇🏾 to read excerpts my opening remarks at the @sodexoUSA virtual conference on building resilient businesses & communities! #CommunityHealth
(2/9) “We weren’t in the best of shape going into the pandemic. We had high rates of obesity & diabetes, high rates of poverty & income inequality, & though we had low unemployment & a robust economy, not everyone was benefiting…”
(3/9) “When the pandemic hit, it made things that much harder, especially for people who were not thriving to begin with. We need to figure out how to come back stronger from the pandemic and thrive together.” #SDOH #equity #PostCOVID
Read 9 tweets

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