Childhood Bacillus Calmette–Guérin Vaccination and Its Association With Less Severe COVID-19 Pneumonia

Publication date: Available online 12 April 2021Source: American Journal of Preventive MedicineAuthor(s): Fan Chen, GuoXi Chen, Jing Zhou, Yun Xue, Mei X. Wu
Source: American Journal of Preventive Medicine - Category: International Medicine & Public Health Source Type: research