![COVID-19 vaccine vials [PHOTO CREDIT: BioWorld]](https://i0.wp.com/media.premiumtimesng.com/wp-content/files/2020/08/COVID-19-vaccine-vials-e1599566938402.png?fit=800%2C600&ssl=1)
Which is best COVID-19 vaccine?
Real-world results are starting to come in from countries that have been using the COVID-19 vaccines for several weeks, and ...
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Real-world results are starting to come in from countries that have been using the COVID-19 vaccines for several weeks, and ...
![Johnson & Johnson Medical [PHOTO CREDIT: NPR]](https://i0.wp.com/media.premiumtimesng.com/wp-content/files/2021/02/rtsx63x_wide-61ecfc8c57eb68b67777dc7756423a7ff1c13099-scaled.jpg?fit=2560%2C1440&ssl=1)
The vaccine had a 72 per cent overall efficacy rate in the United States and 64 per cent in South ...