Hi Dr. I am 4 months pregnant and will be travelling to the US from Mid Aug to end of Aug. Incidentally, on 21st Aug, I will be taking a flight to Las Vegas from San Fransisco (9 am - 10 30 am) US time and on that day there is a solar eclipse during the same time in the USA Can you please suggest what precautions should I take during this travel and will there be any harmful effects. I have read up a bit on the same but still had my doubts hence best thought to take an opinion from you.