Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Example Input: The norovirus is also referred to as the âwinter vomiting bug " Lee-Ann Jaykus  the scientific director for NoroCORE  a food safety initiative thatâs funded through a $25 million grant from the USDA  told Fox News.
The norovirus  which has different strains  can spread easily -- especially in close spaces   Jaykus  said.
When an infected person vomits or defecates  âmassive amounts [of the virus] are excreted â  Jaykus  explained. âThere are millions to billions of particles in one just one gram.â
Food handlers who are sick and donât practice adequate hygiene can easily infect other people. Infected water can also spread the illness  though this more commonly occurs in developing countries   Jaykus  noted.
How do you prevent  it ?
âHand washing is hugely important. In fact  itâs the single most important thing for people attending Olympics." - Lee-Ann Jaykus
âHand washing is hugely important â  Jaykus  said. âIn fact  itâs the single most important thing for people attending Olympics â  she  said.
The norovirus is extremely hard to kill   Jaykus  warned. Inactivating the virus requires a high concentration of bleach. And while itâs easy enough to clean countertops and other similar surfaces with bleach  the same canât be said for carpet and furniture. Alcohol isnât strong enough to entirely kill the virus either   Jaykus  added.
âThe norovirus can be spread for weeks â said  Jaykus   who added that quarantining infected people can also be useful in preventing the spread of norovirus.
âThis is really scary for the athletes -- if you have norovirus you really are incapacitated â said  Jaykus   though no athletes have reported having symptoms of the virus.
Example Output: What is norovirus? 2018 Winter Olympics plagued by vomit

Example Input: Morning television personality and burgeoning rock star Joe Scarborough released a new single Saturday that  he  says is inspired by the anti-Donald Trump Womenâs March.
Mika and I salute youðºð¸[Link] eqg4xO4MtD â Joe Scarborough (@JoeNBC) January 20  2018
 The tune is an acoustic ballad featuring  Scarborough  at  his  most contemplative.
âOnce in your life  you may get the chance to stand/Against a column of tanks  holding up your hand â  Scarborough  sings in the verse. âAnd once in your life  you may get the chance to say/words like deep within your heart  that change the outcome of a day.â
 Scarborough âs âStandâ marks the latest musical endeavor for the 54-year-old MSNBC star.
 He  has previously released the EPs Welcome to the Monkey House  Mystified  and Freaks Love Freaks  as well as the holiday album A Very Drumpf Christmas.
Listen to  his  latest song here.
Example Output: Listen: Joe Scarborough Releases Women's March Anthem ' Stand'

Example Input: But after the shooting in Las Vegas   Sen. Jeff Flake  a Republican from Arizona   was stunned by the audio  he  was hearing  the sounds of a gun popping at a concert in Las Vegas at a frequency  he  was almost sure wasn't just coming from a semi-automatic weapon.
"I think all of us assumed that when we heard the audio that it was a fully automatic weapon. ... How in the world would the shooter get that?"  Flake  asked.
 Flake  called a friend who collected guns and asked  him : What was  he  hearing?
" He  heard the audio and  he  thought 'that wasn't fully automatic. Fully automatic is about 800 rounds  and that sounded like about 500.' ...  He  started telling me about  not just the bump stocks  about a crank and other methods to mechanically increase the rate of fire  " Flake  said.
Sen. John Cornyn  the majority whip who called for hearings on the bump stocks this week  also said it was the video footage that got  him  thinking about the gun accessory.
Example Output:
Congress learns what a bump stock is