Tag Archives: covid-19 vaccine

It started as a group of college friends who wanted to help during the pandemic. They had tech skills, so they used 3D printers to make face shields. Then they organized as a nonprofit, Philly Fighting Covid, and opened a testing site in a Philadelphia neighborhood that didn’t have one yet.

This vaccine will require two doses to work, injections that must be given weeks apart. Scientists anticipate the shots will cause enervating flu-like side effects — including sore arms, muscle aches and fever — that could last days and temporarily sideline some people from work or school.