Vaccines Are Effective Against COVID-19 Delta-Variant, Study Reveals

Owing to the National data, the US has proved that the vaccines are effective at preventing hospitalizations and emergency visits if infected by the Delta strain of the Covid-19 virus. Reportedly, authors noted that unvaccinated people were 5-7 times more at risk of needing emergency care. However, Regenstrief Institute's President Shaun Grannis, who was leading the study has urged everyone eligible to get vaccinated.