Coronavirus

An ECCMID study found COVID-19 primary infections were more severe than reinfections, and vaccination further reduced symptoms.

Immune escape for the BA.2 subvariant, or “stealth Omicron,” was not as severe as that of the original Omicron variant, a new study suggests.

The supplemental new drug application is expanded to include the youngest COVID-19 patients.

During the pandemic, antibiotic-resistant bacterial infections increased in hospitalized patients who tested positive or negative for COVID-19.

One study, presented at the European Congress of Clinical Microbiology & Infectious Diseases (ECCMID), found waiting longer in between the first and second Pfizer-BioNTech vaccine doses boosted immune response 9-fold.

Investigators used electronic health records (EHR) to perform surveillance of the safety of 3 doses of the COVID-19 mRNA vaccines.

The pandemic offered valuable lessons on improving the translation of evidence to practice, according to a recent survey of academic medical centers.

Today at the European Congress of Clinical Microbiology & Infectious Diseases (ECCMID), Shionogi presented late-breaking data from their phase 2/3 clinical trial for S-217622, an investigational 3CL protease inhibitor. On day 4 of treatment with Shionogi’s S-217622, COVID-19 positive viral titers decreased by 90%.

A group of over 60 scientists participated in a communication to the federal agency to advocate for measuring these cells in COVID-19 vaccine trials.

The World Health Organization (WHO) has strongly recommended nirmatrelvir and ritonavir (Paxlovid), as well as remdesivir, for COVID-19 treatment. WHO emphasized that these medicines should be made accessible to low- and middle-income countries.

Investigators consider the low rate of vaccination in the rapidly increasing migrant populations in Europe, and call for improved strategies.

Pediatric intensive care unit (PICU) hospitalizations were 41% lower than expected during the outbreak of COVID-19.

The investigational vaccine's findings from their phase 1/2 clinical trial were reported at the World Vaccine Congress.

With an evolving understanding of T-cells in immunity and emerging SARS-Co-V2 strains, evaluating these vital protection cells can offer researchers insights into response and how to develop future therapies and vaccines.

One study, presented this week at the Critical Care Congress, conducted a thorough analysis of all reported cases of myocarditis after mRNA COVID-19 vaccination.

What are the clinical characteristics of children under 1 year old who are hospitalized with COVID-19 infection?

One study, presented at the Critical Care Congress, found that initiating remdesivir (Veklury) earlier did not significantly reduce the recovery time of hospitalized COVID-19 patients.

Masking requirements on public transportation was struck down by a federal judge late yesterday, which is leading to confusion for travelers today.

Advanced age and comorbidities were more accurate predictors of severe COVID-19 disease than innate immune response.

The InspectIR COVID-19 Breathalyzer test detects chemical compounds in breath samples associated with a SARS-CoV-2 infection.

Antimicrobial stewardship efforts, such as education for healthcare providers, significantly decreased community-acquired pneumonia antibiotic prescriptions in COVID-19 patients.

A study presented at the SHEA 2022 conference determined how common and severe breakthrough infections were for Pfizer-BioNTech, Moderna, and Janssen COVID-19 vaccine recipients.

An examination of COVID-19 infections by occupation found that most cases occurred in people who worked in management and healthcare, and COVID-19 death rates were highest among building/grounds cleaning and maintenance employees.

During the COVID-19 pandemic, use of community-acquired pneumonia antibiotics increased significantly, while relative utilization of carbapenems decreased.

Although the numbers overall remain relatively low, the city states the rising cases as the reason for its decision.

Humanigen’s monoclonal antibody lenzilumab shows promise for treating COVID-19 as new variants of the disease challenge the efficacy of other therapies.

Though many monoclonal antibodies were paused after demonstrated to be insufficient against the BA.1 Omicron subvariant, they may be more effective against BA.2.

Adding v-safe active monitoring to VAERS passive reporting produced "most comprehensive" program, and affirmed COVID-19 vaccine safety.

A systematic review of clinical trials found a high probability that fluvoxamine prevented COVID-19 hospitalizations in outpatient settings.

The risks of deep vein thrombosis, pulmonary embolism, and bleeding events were increased at 3 or more months after COVID-19 infection.