US pharmaceutical firm Moderna Inc. is now all set to begin the final stage of the human trials for their experimental COVID-19 vaccine this is after proving safe and effective against the SARS-CoV-2 coronavirus in all previous trials.   According to Moderna, 50% of patients among these 30,000 volunteers will be administered 100 mg of … Continue reading COVID-19 vaccine : Moderna Pharma USA geared for human clinical trials.