For a short period of time, things seemed to be getting back to normal. But the feeling was short-lived as new COVID-19 variants emerged and started causing concern and panic across the world, including the United States.
One such new variant is the Delta variant. It originated in India and started spreading a lot faster than other previous COVID-19 variants, leading to a major surge in COVID cases and becoming the dominant strain in many countries across the globe.
Here are 8 crucial things that health experts want us to know about the Delta variant.