COVID-19 pandemic caused by the SARS-COV-2 virus, disrupted the global healthcare system and posed some serious challenges for healthcare practitioners. Post the advent of vaccines in the healthcare market, limitations like availability for the general public, validated studies of safety and efficacy against mutated strains and healthcare policies governing the supply chain, continue to haunt public health.
Boosting innate immunity via Bacillus Calmette Guerin (BCG) vaccination, that fights against tuberculosis (TB) may provide protection against COVID-19 or reduce its severity. True or False?
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