The best way to prevent infection is to wash your hands often and always before eating or after being in contact with an infected person. Do not share utensils, linen, or personal items. Eat plenty of vegetables, drink 6 to 8 glasses of water each day, and limit the amount of sugar yo...
Within just a few months, pharmaceutical firms have produced hundreds of millions of doses of COVID-19 vaccine. But the world needs billions — and as fast as possible. Companies say they could make enough vaccines to immunize most of the world’s population by the end of 2021. But this...
What is the COVID-19 vaccine and how does it work? Vaccines help us protect ourselves by training our bodies to fight an illness-causing virus. The first COVID-19 vaccines do this by using a molecule called "messenger RNA," or "mRNA." The mRNA teaches cells to create the coronavirus's...
I know that you previously worked on therapeutic vaccine candidates for diseases such as HIV, Ebola, Zika, and HPV. How did you get into this field, and how that work has translated for you into working on a COVID-19 vaccine? “I had an academic career really studyingHIV and why people...
“We should be concerned, because the new variants only become because this virus hasn’t gone away,” Dr. Lightfoot explains. Related:Are There Any COVID Vaccine Side Effects? Until more people are vaccinated—and, we still have a ways to go—she says everyone needs to continue practicing...
What is the COVID-19 vaccine and how does it work? Vaccines help us protect ourselves by training our bodies to fight an illness-causing virus. The first COVID-19 vaccines do this by using a molecule called "messenger RNA," or "mRNA." The mRNA teaches cells to create the coronavirus'...
Vaccine developers around the world are working hard to create a COVID-19 vaccine, but scientists are reluctant to say how efficient it will be.
COVID-19 vaccine boosters: What do we know so far?BoosterCOVID-19EfficacySARS-CoV-2VaccinationVariantsdoi:10.1016/j.accpm.2021.100959Yousra Kherabi aThibault Fiolet bSacha Rozencwajg c dJean-Philippe Salaün e fNathan Peiffer-Smadja a g h...
Patients who recover from COVID-19 make antibodies to the virus that may impart immunity for at least 6 months; however, breakthrough infections do occur and may be more likely with newly circulating variants of the virus. Immunizing with the latest recommended COVID-19 vaccine can help to ...
The experts' system, which they call a "Fair Priority Model," starts by calculating the number of years of life that will be added in a given country by the delivery of a million vaccine doses, for example. Peru, where COVID-19 mortality rates are currently very high, and the United ...