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Apr 6, 2021 5 tweets 4 min read Read on X
Have questions on how mRNA vaccines protect against #COVID19?

The mRNA in #COVID19 vaccines has information to teach your body how to fight the virus. The vaccine does not contain live virus, so it can’t give you COVID-19. It cannot change your DNA. More: bit.ly/3qAVLM0
mRNA vaccines teach our cells how to make a protein that triggers an immune response to #COVID19 inside our bodies. The immune response makes antibodies that protect us from getting infected if the real virus enters our bodies. More: bit.ly/3qAVLM0.
If you are exposed to the real #COVID19 virus after being vaccinated, your body recognizes these proteins and tells your immune system to fight the virus. Learn more: bit.ly/3qAVLM0.
Remember, when your body responds to the #COVID19 vaccine, it can sometimes feel like a viral infection. You may have tiredness, headache, muscle pain, chills, fever, or nausea. These are normal signs your body is building protection. Learn more: bit.ly/3qAVLM0.
#COVID19 vaccines are an important tool to stop this pandemic. Learn more about mRNA vaccines and how they help protect you against COVID-19: bit.ly/3qAVLM0.

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More from @CDCgov

Feb 16, 2023
LISTERIA OUTBREAK: CDC is investigating a Listeria outbreak with several recent illnesses. The source of the outbreak has not yet been identified. Investigators are collecting as much information as possible to solve this outbreak.
bit.ly/3XBJ6Zh Magnified Listeria bacteria, with text saying “Listeria ou
This outbreak is different from the one linked to deli meat & cheese and the outbreak linked to enoki mushrooms. If you’re pregnant, 65 or older, or have a weakened immune system:
•Reheat meat/cheese from deli counters to 165°F or until steaming hot
•Cook enoki mushrooms fully
Currently, 11 illnesses have been reported from 10 states: Arkansas, California, Colorado, Michigan, Missouri, New York, North Carolina, Pennsylvania, South Dakota, and Washington. You can see the map if you click on the “Map” button at the bottom of the outbreak webpage.
Read 4 tweets
Dec 30, 2022
New data show the #COVID19 variant #XBB.1.5 is projected to make up 40.5% of COVID-19 cases nationally. See thread below for what we currently know and on what you can do to protect yourself.

See COVID Data Tracker: bit.ly/3BOwX9Q
#COVID19 variant #XBB.1.5 may be more transmissible than other variants, but we don’t know if it causes more severe disease. We’re closely watching this variant to see how well our vaccines & treatments are working against it.
CDC constantly monitors for and reports on current and new COVID-19 variants. As more genetic sequencing data are gathered week to week, today's projections may change. But our advice on protecting yourself from #COVID19 does not.

More on variants: bit.ly/3G6eckZ
Read 5 tweets
Dec 28, 2022
Starting Jan 5, 2023: Travelers flying to U.S. from China, or who have been in China in the past 10 days & are flying from certain airports, must show a negative #COVID19 test taken within 2 days before #travel to the US or documentation of recovery.
bit.ly/3GqnSYU Illustration of an airplane circling a globe that is half co
More info: Because of surge in COVID-19 cases in China + the lack of adequate, transparent sequencing data, incl. critical viral genomic sequence data, the U.S. is taking steps to protect Americans’ public health and be on alert for any potential #COVID19 variants.
Based on lack of available data, incl. limited availability of viral genomic sequencing data to help identify new #COVID19 variants & a limited number of testing/reporting of new cases, it is harder for U.S. public health officials to identify new variants spreading to U.S.
Read 8 tweets
Oct 26, 2022
CDC is closely monitoring the recent increase of Ebola Sudan virus cases in Uganda. At this time, there are no confirmed cases of #Ebola related to this outbreak reported in the United States. 🧵⬇️ Graphic that reads: “US Eff...
As part of the U.S.’s efforts to address this outbreak with the international community, CDC & @USAID are working closely with local, national, and international partners to enhance the country’s preparedness and surveillance. @MinofHealthUG Image of sign reading “Heal...
In Uganda, CDC is:
☑️ Supporting @MinofHealthUG’s surveillance efforts to detect/treat #Ebola cases
☑️ Researching how the outbreak began & studying bats (believed to carry Ebola virus)
☑️ Assisting w/ epidemiologic investigation, case recognitions, laboratory capacity Image shows man untangling ...Image shows a gloved hand h...Photo of 3 people standing ...
Read 7 tweets
Dec 15, 2021
A14a: We offer a suite of digital and downloadable resources to help you promote #COVID19 vaccination for children and teens: bit.ly/33h6W66. #WellnessWed
A14b: For up-to-date information for jurisdictions, healthcare providers, pharmacists, schools, and community partners on #COVID19 vaccination for children visit: bit.ly/310FSXD. #WellnessWed
A14c: Looking for #COVID19 vaccination information to share with those who may have lower health literacy? Check out this resource available in 5 languages: bit.ly/3dNkHf6. #WellnessWed
Read 6 tweets
Dec 15, 2021
A3a: There is no evidence that any vaccines, including #COVID19 vaccines, can cause female or male fertility problems. #WellnessWed
A3b: There is no evidence that vaccine ingredients or antibodies developed following #COVID19 vaccination will cause any problems with becoming pregnant. #WellnessWed
A3c: There is also no evidence that the #COVID19 vaccine affects puberty. #WellnessWed
Read 4 tweets

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