The Delta variant is the fastest, fittest and most formidable version of the coronavirus that causes COVID-19 the world has encountered, and it is upending assumptions about the disease even as nations loosen restrictions and open their economies, according to virologists and epidemiologists.
Vaccines are meant to do both; reduce the chances of getting it or spreading it, and if you do get it, then you are meant to be less likely to be symptomatic or harmed. It is still better to be vaccinated than not, but yeah there is a real need for better vaccines, especially with the low vaccination rates in many countries.
I thought it made it so vaxxed people are less likely to spread it
Vaccines are meant to do both; reduce the chances of getting it or spreading it, and if you do get it, then you are meant to be less likely to be symptomatic or harmed. It is still better to be vaccinated than not, but yeah there is a real need for better vaccines, especially with the low vaccination rates in many countries.