Recent genomic sequencing undertaken by Ghanaian scientists has shown that some arriving passengers in Ghana are carrying the new variants of Covid-19 and have...
COVID-19 has further restrained record-low population growth in California as more people moved away and pandemic restrictions slowed migration into the state, according to...
US drugmakers Pfizer and Moderna could rake in around $32 billion in revenues from their COVID-19 vaccines in 2021, according to Wall Street estimates.
Pfizer...