scott sampson from the california academy of sciences, which lent their creative and innovative design experts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san fr

scott sampson from the california academy of sciences, which lent their creative and innovative design experts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san fr

scott sampson from the california academy of sciences, which lent their creative and innovative designerts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san franci

scott sampson from the california academy of sciences, which lent their creative and innovative design experts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san fr

scott sampson from the california academy of sciences, which lent their creative and innovative design experts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san fr

scott sampson from the california academy of sciences, which lent their creative and innovative design city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san francisco, is asking y

scott sampson from the california academy of sciences, which lent their creative and innovative designxperts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san fran

scott sampson from the california academy of sciences, which lent their creative and innovative designerts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san franci

scott sampson from the california academy of sciences, which lent their creative and innovative designexperts to help our city. >> thank you very much, mayor breed, and thank you for your strong leadership during this challenging time, including in relation to this coronavirus. and warm thanks to all of our partners. i'm scott sanchez, director of the california academy of sciences. the academy has been part of san francisco since 1853, just three years after california became a state. we care deeply about our city, and we are here to putting all of our cutting edge science to keep our community safe. when we heard that san francisco is so close to hitting an important mask wearing milestone, our organization jumped at the chance to help get the word out. the science is crystal clear, wearing a mask makes a big difference, and we need everyone, especially young people, to mask up. we know beyond a shadow of a doubt that wearing a mask, watching your distance, and washing your hands will help crush the covid-19 curve. this campaign, available in four different languages all over san fra