The Role of Neutrophil-to-Lymphocyte Ratio in Severe Neonatal SARS-CoV-2 Infections: Links to Changes in Lymphocyte Subpopulations

• by Guangliang Bi, Qingyan Xiao, Jie He, Shuzhe Xiao, Jie Yang

• February 26, 2026

ACOG Parts Ways With ACIP

“ACOG’s withdrawal from ACIP is not a withdrawal from our commitment to advancing vaccine science or to protecting patients’ health and safety."

• by Kathryn Wighton

• February 27, 2026

• 3 min

Effects of the COVID-19 Pandemic on Child Immunization Practices in Rwanda

• by Edward Mbonigaba, Fengyun Yu, Mark Donald C. Reñosa, Frederick Nchang Cho, Qiushi Chen, Wenjin Chen, Claudia M. Denkinger, Shannon A. McMahon, Simiao Chen

• January 24, 2026

NIH chief Bhattacharya to also temporarily run the embattled CDC

• by Lauran Neergaard

• February 18, 2026