surgical mask

Everybody must take precautions against epidemics to smash the germ warfare of American imperialism!
Everybody must take precautions against epidemics to smash the germ warfare of American imperialism! (1952)
To do a good job in epidemic prevention and hygiene work is concrete patriotic behavior ...
To do a good job in epidemic prevention and hygiene work is concrete patriotic behavior in the battle to smash American imperialist germ warfare! (1952, June)
Cure early when sick, take precaution when healthy.
Cure early when sick, take precaution when healthy. (ca. 1952)
Children's teeth should be checked regularly...
Children's teeth should be checked regularly... (1957, November)
Parents and teachers should always pay attention to children's teeth...
Parents and teachers should always pay attention to children's teeth... (1957, November)
Rescue
Rescue (1971)
A successful operation
A successful operation (1975, September)
The tradition of acupuncture anaesthesia creates miracles">
The tradition of acupuncture anaesthesia creates miracles (ca. 1975)
Prevent viral hepatitis
Prevent viral hepatitis (1983, December)
Another leap in the history of Chinese medical science
Another leap in the history of Chinese medical science (1987, February)
Actively prevent and control SARS
Actively prevent and control SARS (2003)
In times of SARS, hearts call for hearts
In times of SARS, hearts call for hearts (2003)
I am happy to donate
I am happy to donate (2011)
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