Scientists said COVID vaccines developed by Pfizer and Moderna had shown a persistent immune reaction in the body that may protect recipients for years.
The highly contagious Delta variant is now the third-most common in California, posing a danger to people who have not received a dose of their COVID vaccines.
The World Health Organization (WHO) warned the public against the Delta COVID variant, saying the virus strain is potentially more lethal to vulnerable people.
Former President Donald Trump said Wednesday that he believes that the COVID pandemic resulted from a "terrible accident" that escaped from a Wuhan lab.
Former Food and Drug Administration (FDA) commissioner Scott Gottlieb said the Delta variant is likely to become the dominant COVID strain in the United States.
Former President Donald Trump has released a statement on Thursday, attacking Dr. Anthony Fauci over private emails released from the pandemic's early stages.
Some teens stood up and expressed their support for COVID-19 shots despite their anti-vaxxer parents and family members' efforts to discourage them from taking one.
Republican Sen. Rand Paul said he will not get his COVID-19 vaccine because he already contracted COVID-19 earlier, adding that he believes he now has a "natural immunity."
Dr. Anthony Fauci defended the new Centers for Disease Control and Prevention (CDC) mask mandate for those who completed the immunization cycle against COVID.
