ответьте на вопросы 1. what is the difference between the symptoms of poliomyelitis and typhoid 2. are there any similar symptoms between poliomyelitis and tetanus 3. what are the causes of all these diseases 4. what can you say about the treatment of poliomyelitis, typhoid, tonsillitis and tetanus 5. are there any ways of prevention of the diseases7г7⁷8⁷г⁷8⁷8 не 8шш⁷​