Universe
ISSN:
2218-1997
Earth and Planetary Sciences, Physics and Astronomy
H-Index:
60
SJR Quartile:
About the journal
According to the WHO, as of January 2023, more than 850 million cases and over 6.6 million deaths from COVID-19 have been reported worldwide. Currently, the death rate has been reduced due to the decreased pathogenicity of new SARS-CoV-2 variants, but the major factor in the reduced death rates is the administration of more than 12.8 billion vaccine doses globally.