You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Veical transmission is by - and explain in detail?
Ans. is 'd' i.e., Placenta Modes of transmission o Communicable disease may be transmitted from the reservoir or source of infection to a susceptible host in many different ways. Modes of transmisstion Direct transmission Indirect transmission Direct contact o Vehicle - borne Droplet infection o Vector - borne Contact with soil o Air - borne Inoculation into skin or mucosa o Fomite - borne Transplacental (veical) o Uncleaned hands & fingers