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A new study in the United Kingdom provided evidence in support of a fourth dose of COVID-19 vaccines, showing a strong boost in immunity.

A third, “booster,” dose of the Pfizer-BioNTech COVID-19 vaccine is now FDA-approved for children 5-11 years old.

As we recently surpassed the 2-year mark of the pandemic, the May issue reflects on lessons learned thus far.

This is the first test authorized for all 3 viruses and is over the counter.

Though it failed to meet its primary study endpoints, post hoc analysis of SNG001 showed the inhalable reduced the risk of severe COVID-19 disease and death in high-risk patients.

Stage 2/3 trials are underway to test the efficacy of J08, a potent monoclonal antibody, to prevent and treat current and future COVID-19 variants.

Tend, a startup company, has developed its Gut Microbiome Collect and Prep (CAP) to enable a standardized method for stool (microbiome) encapsulation for the procedure.

The company is utilizing this platform to address new COVID-19 variants, combination vaccines, and potentially prevent HIV.

COVID-19 patients who do not speak English faced worse hospital outcomes during the first wave of the pandemic.

A study of pregnant women positive for COVID-19 at delivery found no evidence of vertical transmission, but increased gastrointestinal problems in their newborn infants.

A comparison of COVID-19 PCR tests and rapid self-tests found self-tests to be highly accurate and user-friendly for children.

Phase 3 clinical trial data showed Takeda Pharmaceuticals’ antiviral drug maribavir (Livtencity) was superior to conventional antiviral treatment for clearing cytomegalovirus infections in transplant recipients.

In Part 2 of a video interview, Sornana Segal-Maurer, MD, discusses the newly published research findings that detail the potential of lenacapavir.

The company's investigational vaccine, which is in a phase 3 study, is an example of its commitment to addressing these viruses.

Risk-informed PrEP would reduce HIV incidence by 49 percent over the next 50 years, the study authors found.

Could lenacapavir be the answer for people with multidrug-resistant HIV infection? Principal investigator Sorana Segal-Maurer discusses the promising trial results in this challenging cohort (Interview part 1).

Although the pandemic halted many medical mission assignments, these opportunities and others are becoming available to help those geographic areas with acute needs.

At 1 year after COVID-19 infection, children’s neutralizing antibodies only differed by vaccination status.

Most of the discussion around fecal microbiota transplantation has focused on bacterial communities, but new advances have shed more light on the role of the virome.

The federal agency authorized the therapy as a standalone treatment via a revised EUA in July of last year.

Despite a significantly slower than expected COVID-19 vaccine rollout, Novavax reports early 2022 as its first profitable quarter.

The higher the gestational age when pregnant women received a COVID-19 vaccine, the higher the serological titers at birth.

Active immunization of pregnant women with investigational vaccine protected infants from RSV from birth through at least 6 months.

Research suggests a political disconnect on the status of global environment that could impact health response during a crisis.

Children living with HIV had a similar immune response to mRNA COVID-19 vaccination as children without HIV.

Investigators examined whether rapid antigen tests were less sensitive to variants of concern. Though the tests detected Omicron, all but 1 were less effective in detecting the Delta variant.

Using monoclonal antibodies as post-exposure prophylaxis could be a cost-effective approach to battling COVID-19 in scenarios that include high transmission of susceptible variants, a new study suggests.