Even because the novel coronavirus continues to wreak havoc internationally, the worldwide race for a coronavirus vaccine has additionally intensified. As of now, greater than 150 vaccine candidates are already in several levels of trials and four of them have reached the final stage of human testing–the last stage earlier than getting regulatory approvals for licensing of the vaccine. After the encouraging preliminary outcomes of Oxford’s Coronavirus vaccine, there are renewed hopes of a COVID-19 vaccine to be made out there earlier than fall 2020.
As the world inches nearer to coronavirus vaccine, it can also be vital to notice that we may need multiple dose of the vaccine to battle towards the novel contagion. We are speaking concerning the booster dose, which basically means an extra dose of the vaccine which is given periodically to extend the immune response of the physique towards a pathogen.