For sure, I thought it was a cold but also it was odd that I felt too tired to get out of bed or the couch. When I tested positive, it all made sense
I'll respond to your comment about Singapore airlines later. I've never heard of them.
Singapore airlines is one of the best I have flown. Although, I have seen on youtube that the UAE companies are a lot better. Singapore airport is top class and I've been told that it's illegal to spit our chewing gum.
The sale of chewing gum in Singapore has been illegal since 1992. Since 2004, an exception has existed for therapeutic, dental, and nicotine chewing gum, which can be bought from a doctor or registered pharmacist. That's so odd about smoking laws that they allow smoking even though it's more disgusting than chewing gum.
Smoking is strictly forbidden in public buildings, government offices, workplaces, MRT stations, bus interchanges, elevators, shopping centers, air-conditioned restaurants, taxis, buses and theatres. It's also prohibited in indoor fast-food outlets, bowling alleys, bars, nightclubs and many other public spaces.