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153.
The following rules should be abided by while performing preventive vaccinations:
1) the interval between the administration of two different vaccines which contain live microorganisms should not be shorter than 4 weeks;
2) the interval between the administration of two different vaccines which do not contain live microorganisms is arbitrary as long as a necessary interval to avoid the adverse events following immunisation (AEFI) overlapping with the subsequent vaccination is maintained;
3) the interval between the administration of a vaccine which contains live microorganisms, and a vaccine which does not contain live microorganisms is arbitrary as long as a necessary interval to avoid the possible adverse events following immunisation (AEFI) overlapping with the subsequent vaccination is maintained;
4) the interval between the subsequent doses of the same vaccine should be in accordance with the vaccine schedule;
5) the interval between the subsequent doses of the same vaccine may be extended but should not be shortened.