No. Please do not return to Mercury immediately after returning to the US from another country. According to CDC guidelines, you must self-quarantine for 14 days after travelling internationally… even if you have no symptoms. The full CDC guidelines can be found here.
During the 14 days of self-quarantine, you may be eligible for Paid Sick Leave at your regular rate of pay. See Question 12 of this FAQ for all your pay options when you are out of work.