i've come to chennai to meet the director of public health for tamil nadu state. today, he's leading a meeting on the roll—out of a vaccine for cervical cancer. the number of persons which we are experience...going to reach is a very huge. he helps look after the health of 82 million people, of which around one million are pregnant at any one time. all the communicable diseases are bound to increase when there is a challenge in the climate or the environment. this is a big challenge, which we anticipate, and everyone has got a role to do currently. then only at least we can mitigate or we can prevent the further damage at least. what things can be done to help these women? outdoor work, if there are no other options, definitely at a periodical interval. we can have them to get rehydrated and take sufficient rest in between. we've been out. we've met some women working in these kinds of environments. actually, what all of them said was that they don't have access to toilets, that they are having to go outside or, and this is worse in a way, that they are holding