let's take a closer look at ventilation and the virus joining me now is paul linden he's professor of fluid mechanics at cambridge university paul it's good to have you on the show. with the obvious question winter is approaching in northern in the northern hemisphere what's the best thing that someone should keep in mind about ventilation in rooms well it's obviously a challenge the winter because. c. is too close up buildings and ventilation is reduced to keep warm so the best thing to do is to make sure that as much ventilation as possible is achieved open a window if you possibly can. and if you have a mechanical system make sure as much fresh air coming in as possible what about fans what if i just have fans that are standing around the room does that help keep things ventilators that help me at all. no it doesn't it will just mix up what's already there and that's probably not the best thing because if there is virus particles in the air in the air and start all around your chances of breathing them are increased so i wouldn't recommend using fans ok so the best option and it se

let's take a closer look at ventilation and the virus joining me now is paul linden he's professor of fluid mechanics at cambridge university paul it's good to have you on the show sort of the obvious question winter is approaching in northern in the northern hemisphere what's the best thing that someone should keep in mind about ventilation in rooms well it's obviously a challenge the winter because. you have to see is to close up buildings and ventilation is reduced to keep warm so the best thing to do is to make sure that as much ventilation as possible is achieved open a window if you possibly can. and if you have a mechanical system make sure as much fresh air coming in as possible what about fans what if i just have fans that are standing around the room does that help keep things ventilated is that help me at all no it doesn't it will just mix up what's already there and that's probably not the best thing because if there is virus particles in the air in the air and stood all around your chances of breathing them are increased so i wouldn't recommend using fans ok so the best o

let's take a closer look at ventilation and the virus joining me now is paul linden he's professor of fluid mechanics at cambridge university paul it's good to have you on the show some of the obvious question winter is approaching in northern in the northern hemisphere what's the best thing that someone should keep in mind about ventilation in rooms well it's obviously a challenge the winter because. you have to see is to close up buildings and ventilation is reduced to keep warm so the best thing to do is to make sure that as much ventilation as possible is achieved open a window he possibly can. and if you have a mechanical system make sure as much fresh air coming in as possible what about fans what if i just have fans that are standing around the room does that help keep things ventilated is that help me at all no it doesn't it will just mix up what's already there and that's probably not the best thing because if there is a virus particles in the air in the air and sterile around your chances of breathing them are increased so i wouldn't recommend using fans ok so the best optio

let's take a closer look at ventilation and the virus joining me now is paul linden he's professor of fluid mechanics at cambridge university paul it's good to have you on the show sort of the obvious question winter is approaching in northern in the northern hemisphere what's the best thing that someone should keep in mind about ventilation in rooms well it's obviously a challenge to winter because. you have been so used to close up buildings and ventilation is reduced to keep warm so the best thing to do is to make sure that as much ventilation as possible is that you open a window if you possibly can. and if you have a mechanical system make sure as much fresh air coming in as possible what about fans what if i just have fans that are standing around the room does that help keep things ventilators that help me at all. no it doesn't it will just mix up what's already there and that's probably not the best thing because if there is a virus particles in the out in the air and start all around your chances of breathing them are increased so i wouldn't recommend using fans ok so the bes

let's take a closer look at ventilation and the virus joining me now is paul linden he's professor of fluid mechanics at cambridge university paul it's good to have you on the show sort of the obvious question winter is approaching in northern in the northern hemisphere what's the best thing that someone should keep in mind about ventilation in rooms. well it's obviously a challenge the winter because. you have to see is to close up buildings and ventilation is reduced to keep warm so the best thing to do is to make sure that as much ventilation as possible is achieved open a window if you possibly can. and if you have a mechanical system make sure as much fresh air coming in as possible what about fans or if i just have fans that are standing around the room does that help keep things ventilators that help me at all no it doesn't it will just mix up what's already there and that's probably not the best thing because if there is virus particles in the air in the air and sterile around your chances of breathing them are increased so i wouldn't recommend using fans ok so the best option

let's take a closer look at ventilation and the virus joining me now is paul linden he's professor of fluid mechanics at cambridge university paul it's good to have you on the show. with the obvious question winter is approaching in northern in the northern hemisphere what's the best thing that someone should keep in mind about ventilation in rooms well it's obviously a challenge the winter because. you have to see is to close up buildings and ventilation is reduced to keep warm so the best thing to do is to make sure that as much ventilation as possible is achieved open a window if you possibly can. and if you have a mechanical system make sure as much fresh air coming in as possible what about fans or if i just have fans that are standing around the room does that help keep things ventilated is that help me at all no it doesn't it will just mix up what's already there and that's probably not the best thing because if there is virus particles in the air in the air and start all around your chances of breathing them are increased so i wouldn't recommend using fans. ok so the best opti