My friend in Vietnam said that if they were vaccinated with Japan and the United States, they could go abroad freely. If they were vaccinated with China, they were not allowed to go to countries like the United States and Japan. Can anyone objectively talk about the vaccines for China and the United States?
In my country the nobody talks about the Chinese vaccines, there was no testing done and they are not accepted. Even the Russian Sputnik vaccine is still in testing and not yet approved. If you can choose I would recommend to go for an USA vaccine because its known all around the world. I saw that in Vietnam people were offered Pfizer vaccine but when they went there it was the Chinese vaccine, so everybody went home again.