Key Takeaways Reports suggest COVID-19 vaccines may be linked to 25 child deaths, pressuring major drugmakers.Moderna and BioNTech slid over 7% each, while Pfizer and Novavax fell nearly 4%.CDC advisory panel will review vaccine safety, use and coverage of vaccines on Sept. 18-19.Shares of prominent COVID-19 vaccine makers Moderna (MRNA), BioNTech (BNTX), Pfizer (PFE), and Novavax (NVAX) fell on Friday following reports that the Trump administration is preparing to link COVID-19 vaccines to the deaths of 25 ...