Tag: epidemiologist

An Epidemiologist Scoured The Latest Research And Has Some Answers To The Question – Do You Need A Second Booster Shot?
COVID-19, HEALTH & WELLNESS, IN OTHER NEWS

An Epidemiologist Scoured The Latest Research And Has Some Answers To The Question – Do You Need A Second Booster Shot?

In late March 2022, the U.S. Food and Drug Administration authorized a second booster shot of COVID-19 vaccines for vulnerable populations in the U.S., a move that was soon after endorsed by the Centers for Disease Control and Prevention. People ages 50 years and older and certain immunocompromised individuals who are at higher risk for severe disease, hospitalization and death are eligible four months after receiving the initial booster shot. A second booster shot is equivalent to a fourth dose for people who received a Pfizer-BioNTech or Moderna mRNA series or a third dose for those who received the single-shot Johnson & Johnson vaccine. In Israel, people in these same vulnerable categories began receiving fourth doses in January 2022. The U.K. recently started administering a four...
An epidemiologist answers 6 questions – How effective are vaccines against omicron?
COVID-19

An epidemiologist answers 6 questions – How effective are vaccines against omicron?

The pandemic has brought many tricky terms and ideas from epidemiology into everyone’s lives. Two particularly complicated concepts are vaccine efficacy and effectiveness. These are not the same thing. And as time goes on and new variants like omicron emerge, they are changing, too. Melissa Hawkins is an epidemiologist and public health researcher at American University. She explains the way researchers calculate how well a vaccine prevents disease, what influences these numbers and how omicron is changing things. 1. What do vaccines do? A vaccine activates the immune system to produce antibodies that remain in your body to fight against exposure to a virus in the future. All three vaccines currently approved for use in the U.S. – the Pfizer-BioNTech, Moderna and Johnson & Johnson vacc...
A Few Facts Of Life Explained By An Epidemiologist: You Shouldn’t Eat Out For Valentine’s Day
COVID-19, HEALTH & WELLNESS, VIDEO REELS

A Few Facts Of Life Explained By An Epidemiologist: You Shouldn’t Eat Out For Valentine’s Day

With another holiday approaching, it’s tempting to want a taste of freedom from COVID-19 social distancing. Who doesn’t want sweet nothings over a glass of Champagne and some chocolate cake? But it’s also important to remember that daily case numbers are still higher now than they were throughout most of 2020. The risk of catching COVID-19 is still extremely high in most parts of the country. Epidemiologist Ryan Malosh answers some questions about eating out and socializing. Why can’t I eat out for Valentine’s Day if I socially distance? Restrictions on indoor dining are some of the hardest to swallow. We all have our favorite restaurants, and the experience of eating out is a big part of feeling normal. In addition, many restaurants are cornerstones of our communities, and owners and staf...
An Epidemiologist Explains Her Personal Plans To Host A Safe Holiday Meal During Coronavirus
IN OTHER NEWS

An Epidemiologist Explains Her Personal Plans To Host A Safe Holiday Meal During Coronavirus

Like many people in this unusual year, I am adjusting my family’s holiday plans so that we can all be safe during the ongoing coronavirus pandemic. I am an epidemiologist and mother of four with a large extended family. Given the serious nationwide resurgence of COVID-19 infections, gatherings of family and friends over the upcoming holidays have the potential to amplify the spread of the virus. Several recent studies have further confirmed that indoor socializing at home carries a significantly higher risk of viral transmission than outdoor activities. Health officials, including Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, have warned that much of transmission this fall is happening across all age groups at small indoor gatherings. For the p...
15 Minutes Of Exposure And What It Means For You An Epidemiologist Explains The New CDC Guidance
HEALTH & WELLNESS

15 Minutes Of Exposure And What It Means For You An Epidemiologist Explains The New CDC Guidance

The Centers for Disease Control and Prevention has new guidance clarifying what exactly “close contact” means when it comes to transmission of SARS-Cov-2, the virus that causes COVID-19. The previous guidance suggested that a close contact occurred when a person was within six feet of an infectious individual for 15 consecutive minutes. Now, the CDC is acknowledging that even brief contact can lead to transmission. Specifically, the new guidance suggests that those spending a total of 15 minutes of contact with an infectious person over the course of a 24-hour period should be considered in close contact. Despite the change, most public health professionals have been clear for months that there is nothing magic about six feet. In the same way, there is nothing magic about 15 minutes. The...