News & Updates

The memory B cell response appears to be weaker in vaccinated individuals who develop breakthrough infections with the Delta variant of the coronavirus disease 2019 (COVID-19), according to a new Singapore study.

Women who have experienced miscarriage and stillbirth are at higher risk of stroke, as suggested in a recent meta-analysis.

Among patients with COVID-19 infection, those who smoke are at higher risk of developing complications compared with those who do not smoke, according to a study from Malaysia.

Switching to a fulvestrant-palbociclib regimen prior to disease progression after detection of elevated ESR1 mutations in the blood of patients with hormone receptor-positive (HR+), HER2-negative (HER2-) metastatic breast cancer (mBC) who were receiving aromatase inhibitors (AIs) plus palbociclib extended their progression-free survival (PFS), results of the phase III PADA-1 trial showed.

A recent study has shown that more than a quarter of young adults are seropositive for SARS-CoV-2, many of whom show single positivity with IgM. Such seropositivity was higher among those who had cases of the coronavirus disease 2019 (COVID-19) in the household and those who used public transport.

Autoimmune hepatitis (AIH), a chronic inflammatory liver disease, appears to increase the 10-year risk of cancer by 1.5-fold relative to age- and sex-matched controls, a study has shown.

Antihypertensive therapy (AHT) may be used safely during the COVID-19 pandemic, as no evidence suggest that it can increase the risk of SARS-CoV-2 infection or death, according to a UK study. In addition, most classes of antihypertensives are negatively associated with COVID-19 diagnosis.