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1. Pre-clinical trials by Nanogen, IVAC and Vabiotech have showed the vaccines are safe for use on animals and are immunogenic.

2. An unnamed official from the World Health Organization (WHO) said Vietnam is one of a number of countries that are delaying vaccination because of doubts about the importance and safety of vaccines for their children.

3. The urchins in Khanh Hoa are the size of a fist and sometimes boast spikes as long as 10 centimeters.

4. October is also the season when urchins are full of eggs.

5. Children are drawn to a fish lantern outside a shop on Hang Gai in the Old Quarter.

6. Star-shaped lanterns, the most popular toy during the festival, are made on the sidewalk.

7. " He also stressed the fundamental importance of institutional reforms that are focused on supporting and facilitating private businesses.

8. The facial recognition setting, made available in 2017, notifies account holders if their photos are used by others by comparing and analyzing images to help users see if they appear in other accounts.

9. Since 2017, the United States has begun arresting and threatening to expel many long-term immigrants from Vietnam, Cambodia and other countries who are identified as "foreign violent criminals.

10. At the moment, these labels are yellow or green.