At present, all vaccines can be used under Emergency Usage only, none of them have really passed the 3rd stage clinical examination, eg their effect and side effect in the short, medium and long run.All other vaccines are made so many years after years of clinical studies. With the current situat...

Not many people are interested to fly to Singapore under their current changi point restriction and program. People fly to singapore for medical appointments, running business from their own offices, visiting family etc. If the PCR at departure airport has shown a Negative already, and once ...