Healthcare personnel more likely to be exposed to COVID-19 at work
Apr 14, 2022
HCP cases were more likely to report healthcare exposures and were less likely to report household/community exposures.
Fourth dose of BNT162b2 offers protection against severe COVID-19
Apr 08, 2022
Protection against COVID-19 did not wane in six weeks after receipt of fourth dose of the Pfizer–BioNTech vaccine; protection against the infection waned.
Effectiveness of Ad26.COV2.S vaccine stable for six months
Mar 22, 2022
A single dose of the Johnson & Johnson vaccine was 74% and 81% effective for preventing COVID-19 infection and hospitalizations, respectively, in the U.S. before and during delta variant surge.
Survival high with ECMO for selected severe COVID-19 patients
Mar 10, 2022
Of 30 patients, 90% survived to discharge; survival was 86.7% at a median follow-up of 10.8 months since ECMO cannulation.
Vaccine rollout linked to drop in severe COVID-19 in dialysis patients
Feb 28, 2022
And patients on maintenance dialysis who received COVID-19 vaccination had decreasing antibody titers over time.
Vaccine effectiveness up after three COVID-19 vaccine doses
Feb 14, 2022
Vaccine effectiveness was lower during the omicron- versus the delta-predominant period at all time points; it waned with increasing time since vaccination.
Adverse events after BNT162b2 do not differ for cancer patients
Feb 08, 2022
Among patients with cancer, pain at the injection site was less likely after dose 1 for those receiving active treatment.
Vaccination, previous infection protect against COVID-19
Jan 24, 2022
During a period of delta predominance, protection was lower among vaccinated persons without a previous COVID-19 diagnosis.
NVX-CoV2373 vaccine protects against COVID-19
Dec 27, 2021
A study conducted in the U.S. and Mexico shows that the vaccine is 90% effective overall and 100% effective against moderate-to-severe disease.
Abnormal ventilatory patterns common after COVID-19 infection
Dec 09, 2021
Patients with postacute sequelae of SARS-CoV-2 infection also have circulatory impairment and myalgic encephalomyelitis/chronic fatigue.