Ventilation is the movement of air in and out of spaces. Good ventilation can help remove things from the air that we don’t want to breathe in, such as chemicals and dust – and small virus particles released by someone who is infected with a respiratory virus, like SARS-CoV-2. “The fewer virus particles in the air, the less likely you are to breathe them in, or that the virus particles will land on your eyes or a surface that you might touch,” said Dr. Abigail Carlson, an infectious diseases physician with the Centers for Disease Control & Prevention (CDC), as part of CDC Project Firstline’s Inside Infection Control video series.
The Importance of Air Changes
Good ventilation involves air changes, which means that the air in a room is replaced with new or filtered ...
COVID-19. Flu. Hepatitis. Measles. Mumps. Polio. We face many health threats in life, but we have an important tool – vaccines – to protect ourselves against these and other serious diseases. Who should get vaccines? For which diseases? And when? And why do some groups, like Latinos, face vaccine barriers in access and uptake? Let’s use #SaludTues on Tuesday, Aug. 2, 2022, to explore the availability of vaccines and how we can promote equitable access to and uptake among Latinos and other people of color, in celebration of National Immunization Awareness Month in August. WHAT: #SaludTues: Get Your Vaccines!
TIME/DATE: 1-2 p.m. EST (Noon-1 p.m. CST), Tuesday, Aug. 2, 2022
WHERE: On Twitter with hashtag #SaludTues
HOST: @SaludAmerica
CO-HOSTS: U.S. Dept. of ...
Big news for Latino parents – the Moderna and the Pfizer-BioNTech COVID-19 vaccines have been authorized for children between ages 6 months and 5 years. The CDC now recommends everyone 6 months or older to get vaccinated against COVID-19. Those 5 years of age and older are also recommended to get a COVID-19 vaccine booster, if eligible. “Many parents, caregivers and clinicians have been waiting for a vaccine for younger children and this action will help protect those down to 6 months of age. As we have seen with older age groups, we expect that the vaccines for younger children will provide protection from the most severe outcomes of COVID-19, such as hospitalization and death,” said FDA Commissioner Dr. Robert M. Califf in a press release. With this recent update, it ...
A respirator keeps you from breathing in particles in the air that might hurt you, like germs, dust, and chemicals. In healthcare, we use respirators when we think we’re going to be in a situation when we could breathe in air that’s carrying infectious particles – like viruses.
Air-Purifying Respirators
There are different types of respirators available in healthcare. Air-purifying respirators work by using filters, or canisters or cartridges, to remove dangerous things from the air that you could breathe in. There are many types of air-purifying respirators. Healthcare workers often use a filtering facepiece respirator (FFR), which fit snugly against the face and cover the mouth and nose. The most common type of FFR used in healthcare is the N95 respirator – more ...
While most people who have COVID-19 recover completely within a few weeks, some continue to experience symptoms weeks after their initial recovery. This condition is often called Long COVID. Common signs and symptoms of Long COVID include fatigue, shortness of breath or difficulty breathing, cough, joint pain, chest pain, and even organ damage, according to the Mayo Clinic. But we don’t know everything about the long-term health effects of COVID-19 infection. You can help researchers learn more about Long COVID through research studies, such as RECOVER, a National Institute of Health (NIH) study to better prevent, test, and treat Long COVID-19 in the future. Find a recover testing site near you!
RECOVER Research Study
The NIH launched RECOVER to learn why some people ...
Many vaccines, including the current vaccines for COVID-19, come in small bottles with more than one dose inside. These are known as multiple-dose, or “multi-dose” vials, and can be used to vaccinate more than one patient.
Multi-Dose Vials and Infection Control
Multi-dose vials are more likely to become contaminated compared to single-dose vials, and therefore require important injection safety actions. “Multi-dose vials are more likely to get dirty because you’re putting a needle into that bottle many times to pull out each dose for each separate vaccine,” said Dr. Abigail Carlson, an infectious diseases physician with the Centers for Disease Control & Prevention (CDC), as part of CDC Project Firstline’s Inside Infection Control video series. If the vial gets ...
The COVID-19 saga continues as the virus continues to mutate, and the Centers for Disease Control & Prevention (CDC) identify new subvariants of the Omicron variant of SARS-CoV-2, the virus that causes COVID-19. The CDC is studying a new subvariant, called BA.2.12.1, to determine how it spreads and how well existing treatments and vaccines for COVID-19 work against it. “[BA.2.12.1 and other subvariants of Omicron] are more contagious with more immune escape, and they are driving a lot of the increases in infection that we’re seeing across the nation right now,” said Dr. Ashish Jha, White House Covid-19 response coordinator, according to Vox. Latinos, who are disproportionately affected by COVID-19 hardships, are still struggling to recover from the initial hit of the ...
You may be wearing PPE on your face right now. A mask is a common form of PPE, or “personal protective equipment,” as are respirators, gowns, gloves and eye protection frequently worn by frontline healthcare workers. These all help protect the wearer – you! – from germs that can make people sick. But they have a second important function, too. “So, the unique thing about PPE in healthcare is that it actually serves two purposes, and both of those purposes are really important. One part is to protect you, but the other part is to protect your patient and coworkers from germs that you might be carrying,” said Dr. Abigail Carlson, an infectious diseases physician with the CDC, as part of CDC Project Firstline’s Inside Infection Control video series.
What is PPE and ...
Different viruses are spread in different ways. The main way that SARS-CoV-2, the virus that causes COVID-19, spreads between people is by respiratory droplets. “In this case, a ‘droplet’ doesn’t just mean water that you can see, like big raindrops or splashes in the sink or a pool,” said Dr. Abigail Carlson, an infectious diseases physician with the Centers for Disease Control & Prevention (CDC), as part of CDC Project Firstline’s Inside Infection Control video series. “These droplets we’re talking about are actually really tiny, and where they come from may surprise you.”
Where Do Respiratory Droplets Come From?
You might think that when you breathe out, all that comes out is air. But our breath contains water too, in the form of respiratory droplets. ...
