good evening once again. day 204 of the biden administration. millions of americans may soon be eligible for a third shot to boost their immunity. nbc news among those reporting. the fda is expected to green light booster shots for immuno compromised people at first, as soon as the next 48 hours. today the cdc took a step to emdoris vaccines for pregnant women citing new data finding no increased risk of miscarriage. this comes amidst vaccine mandates. employees of amtrak for one were the latest to learn they have to get the shot or submit to weekly testing on the job. the same goes for all staff working in california schools. governor gavin nooms is the first state leader to put such a requirement into place. >> we think this is the right thing to do and we think this is a sustainable way to keeping our