Bill Gates, who donated $1.75 billion to COVID-19 vaccine development and fighting the pandemic, said this week that while the currently available vaccines prevent severe illness and death, they aren't durable enough and should be better at preventing infection.
The Microsoft founder, whose net worth Forbes pegs at $135.9 billion, made the comments in a Twitter discussion with Devi Sridhar, the chair of global public health at the University of Edinburgh Medical School.
"The vaccines we have prevent severe disease and death very well but they are missing two key things," Gates said to a question about what would make the biggest difference in ending the pandemic.
"First they still allow infections ('breakthrough') and the duration appears to be limited. We need vaccines that prevent re-infection and have many years of duration."
A recent University of Copenhagen study found that the rapid spread of the omicron variant, which is now responsible for 98.3% of new cases in the United States, according to the CDC, is likely due to its ability to better evade immunity offered by vaccines and prior infection than previous variants.
"Once Omicron goes through a country then the rest of the year should see far fewer cases so Covid can be treated more like seasonal flu," Gates said Tuesday.
You do not have permission to view the full content of this post. Log in or register now.
The Microsoft founder, whose net worth Forbes pegs at $135.9 billion, made the comments in a Twitter discussion with Devi Sridhar, the chair of global public health at the University of Edinburgh Medical School.
"The vaccines we have prevent severe disease and death very well but they are missing two key things," Gates said to a question about what would make the biggest difference in ending the pandemic.
"First they still allow infections ('breakthrough') and the duration appears to be limited. We need vaccines that prevent re-infection and have many years of duration."
A recent University of Copenhagen study found that the rapid spread of the omicron variant, which is now responsible for 98.3% of new cases in the United States, according to the CDC, is likely due to its ability to better evade immunity offered by vaccines and prior infection than previous variants.
"Once Omicron goes through a country then the rest of the year should see far fewer cases so Covid can be treated more like seasonal flu," Gates said Tuesday.
You do not have permission to view the full content of this post. Log in or register now.