Vector image of black body surrounded by white clouds
Multiple Possible Causes of Long COVID Come into Focus
Recent studies have lent support for a variety of hypotheses explaining the debilitating symptoms affecting millions of people after SARS-CoV-2 infection.  
Multiple Possible Causes of Long COVID Come into Focus
Multiple Possible Causes of Long COVID Come into Focus

Recent studies have lent support for a variety of hypotheses explaining the debilitating symptoms affecting millions of people after SARS-CoV-2 infection.  

Recent studies have lent support for a variety of hypotheses explaining the debilitating symptoms affecting millions of people after SARS-CoV-2 infection.  

vaccination
A germinal center inside a lymph node
Slow Vaccine Delivery May Maximize Immune Response
Alejandra Manjarrez | Sep 23, 2022
A vaccine strategy involving formulation changes, an initial escalating dose, and a longer wait for booster immunization results in more-effective antibody production against HIV in rhesus monkeys, a study finds.
3D rendered images of three T cell
T Cells Ward Off Aging with Help from Their Friends
Natalia Mesa | Sep 16, 2022
Immune cells deliver packages of telomeres to T cells, helping them retain their virus-fighting function over time, research suggests.
Learn About Sero-Surveillance During the COVID-19 Pandemic
Using Sero-Surveillance to Combat the COVID-19 Pandemic
The Scientist Creative Services Team and Bio-Rad Laboratories
Immunoassays for detecting, tracking, and testing SARS-CoV-2 antibody responses
Histology of mouse lungs using purple and green staining on a white background. Left: a healthy lung. Right: a fibrotic lung.<br><br>
Immunotherapy Treats Fibrosis in Mice
Alejandra Manjarrez | Sep 15, 2022
Researchers report that vaccination against proteins found on profibrotic cells reduced liver and lung fibrosis in laboratory rodents.
Small vaccine bottles on a conveyer belt
Pfizer and Moderna COVID-19 Omicron Boosters Get OK from the FDA
Catherine Offord | Aug 31, 2022
The immunizations are designed to target the latest Omicron subvariants, and are only authorized for people who have already received their primary vaccinations.
An illustration of a pregnant women wearing a mask, surrounded by microbes
How COVID-19 Affects Pregnancy
Amanda Heidt | Aug 16, 2022
Evidence thus far shows that pregnant people infected with SARS-CoV-2 are at higher risk for severe disease and death, as well as complications in their pregnancies.
Artist’s rendition of light blue monkeypox viruses in front of a black background.
FDA To Stretch Monkeypox Vaccine Supply via Intradermal Injection
Shafaq Zia | Aug 12, 2022
The newly authorized intradermal vaccination only requires one-fifth of the usual vaccine dose. This will help stretch out the limited vaccine supply, experts say, but only if healthcare personnel receive sufficient training.
Man in lab coat looking at the camera and smiling
Can Taking a Test Now Tell You if You’ve Already Had COVID-19?
Natalia Mesa | Aug 8, 2022
The Scientist asks Brigham and Women’s Hospital infectious disease specialist Lindsey Baden about testing for prior infections.
Updated
the White House on a sunny day
Biden Names National Monkeypox Response Coordinator
Shawna Williams | Aug 2, 2022
FEMA official Robert Fenton and a deputy are charged with increasing access to tests, vaccines, and treatment.
A shipping pallet of vaccines with Novavax's logo on it
FDA Authorizes Novavax COVID-19 Vaccine
Christie Wilcox | Jul 14, 2022
Agency members express hope that the availability of a traditional, protein-based vaccine might convince holdouts to get vaccinated.
Aerial view of crowd connected by lines
Monkeypox: What We Know (and What We Don’t)
Andy Carstens | Jun 24, 2022
The longer and farther the virus spreads, the more likely it could become endemic in new areas, says UCLA epidemiologist Anne Rimoin.
Child getting a bandaid put on arm by doctor.
FDA Green Lights COVID-19 Vaccines for Kids Under 5
Andy Carstens | Jun 17, 2022
Moderna and Pfizer-BioNTech shots could be given to the youngest kids as early as June 21.
Vaccine illustration&nbsp;
Infographic: Inducing Active Immunity Against Opioid Overdose
Tori Rodriguez | Jun 13, 2022
How scientists aim to induce an immune response against addictive drugs
Illustration of a syringe with a person falling out of a bottle of pills
Opioid Vaccines as a Tool to Stem Overdose Deaths
Tori Rodriguez | Jun 13, 2022
Researchers are turning to the immune system for help in treating addiction and preventing overdose.
Spraying spray bottle
Nasal Vaccines Are Commercially High Risk, Perhaps High Reward
Jef Akst | Jun 13, 2022
Dozens of intranasally delivered vaccines targeting SARS-CoV-2 are in development. Could they pave the way for widespread nasal vaccination in the future?
animation showing how proximity affects viral transmission
Monkeypox Likely Spread Undetected in US Before Recent Reports  
Andy Carstens | Jun 6, 2022
Two strains of monkeypox have been detected in the US, suggesting the virus has been circulating in the country for some time, the CDC says.
stained microscope image of a germinal center inside a lymph node
Booster Is Best in the Same Limb as Initial Vaccine: Mouse Study
Alejandra Manjarrez | May 6, 2022
Compared to mice who got the doses in separate limbs, animals receiving flu shots in the same paw for both a first and second dose had better-trained memory B cells that bound tighter to the vaccine antigen.
Brick building with tall windows and white letters out front that say "Food and Drug Administration"
FDA Limits Use of J&J Vaccine, Citing Safety Concerns
Natalia Mesa | May 6, 2022
US adults are now only eligible for the vaccine under certain circumstances.
Baby with spotted onsie about to get injection of vaccine
Antibiotics Tied to Lower Effectiveness of Childhood Vaccines
Natalia Mesa | Apr 28, 2022
Use of the drugs in children under the age of two was associated with lower antibody levels after the jabs—perhaps, researchers suggest, due to microbiome alterations.