[ad_1] Despite the drop in the number of polio cases in the world Experts do not consider the danger of new polio infections in Germany allowed to avoid. "The risk of reintroduction …
Read More »Experts warn against lowering of polio vaccine quotas
[ad_1] Despite the drop in the number of polio cases in the world Experts do not consider the danger of new polio infections in Germany allowed to avoid. "The risk of reintroduction …
Read More »