NEW YORK -- Traveling to the Olympics? Dont let illnesses meddle with your fun.Roughly half a million people from around the world are expected to travel to the Olympics in Rio de Janeiro. And while Zika is in the spotlight, there are other bugs and health problems that Olympic athletes and spectators should keep in mind.Whats the biggest threat? Health experts say the most likely cause of death or serious harm to travelers everywhere is injuries from car accident, falls, crime or other mishaps.But thats not whats on the minds of people headed to the Olympics, said Dr. Nicholas Van Sickels, associate director of Tulane Universitys travel medicine clinic in New Orleans.Zika is what brings them in the door, Van Sickels said of recent clinic visitors.A look at those health problems, and what athletes and travelers can do about them.---HOW BIG A THREAT IS ZIKA?The risk of getting sick from Zika is low, especially compared to other illnesses that a visitor to Rio might suffer. Its winter in Brazil; a time when mosquitoes that spread the virus are at a low ebb. But for mothers-to-be, the stakes are very high because an infection during pregnancy can cause serious birth defects. Thats why pregnant women have been told to stay away.---BUT HOW CAN I AVOID ZIKA?The virus is mainly spread by tropical mosquitoes, though it also can be transmitted through sex. Travelers can protect themselves from mosquito bites by, among other things, wearing long sleeves and long pants and using insect repellents. Also, stay in places with air conditioning or that use window and door screens, the CDC suggests.---WILL I KNOW IF IM INFECTED?You might not. Most infected people do not get sick, and those that do usually experience only mild symptoms, like fever, rash, red eyes, joint pain, that ends within a week. But some infected adults have developed a paralyzing condition called Guillain-Barre syndrome.---WHAT ABOUT OTHER TROPICAL ILLNESSES?The same mosquito spreads other tropical illnesses, including chikungunya, which has been spreading in Brazil and other parts of South America in the last few years. It has some of the same symptoms as Zika, but the joint pain is often debilitating and can give people a stooped appearance -- the name chikungunya comes from a word meaning to become contorted. Like Zika, there is no vaccine or cure for it. There are vaccines or medicines for other mosquito-borne diseases seen in Brazil, including yellow fever, dengue fever and malaria. Those arent considered much of a threat for Olympic visitors, though.---WHAT ELSE COULD MAKE ME SICK?If a traveler to the Olympics gets sick, its most likely from drinking water or eating undercooked or unclean food, said Dr. Martin Cetron of the U.S. Centers for Disease Control and Prevention. Food should be peeled, boiled or cooked. Avoid food from street vendors, and fruits and vegetables that have not been thoroughly washed, experts suggest. Drink bottled water or beverages. And maybe pack some medicine for diarrhea, Cetron said. Some swimming areas in Rio are contaminated with sewage, and the CDC advises avoiding swallowing mouthfuls of water and staying away from beaches with warning signs.---ANYTHING ELSE?Its flu season in the Southern Hemisphere, so expect that people in Rio may be sneezing or coughing and spreading flu germs. Flu and other respiratory illnesses are probably the second most common thing travelers to the Olympics will get, Cetron said. Wash your hands and drink lots of uncontaminated fluids, experts say.---WHAT IF I GET SICK IN BRAZIL?Eu me sinto doente. Thats Portuguese for I feel sick. Talk to a doctor or nurse if you feel very ill, especially if you have a fever, the CDC advised. The CDC website has information about finding medical care while abroad and also offers some health terms in Portuguese. Officials do not expect a lot of Olympic travelers to take Zika home with them. Researchers at Yale University recently estimated that there may be no more than 40 travelers going home from the Olympics with infections.---Online:CDC: http://wwwnc.cdc.gov/travel/notices/aler...er-olympics-rioPhilip Rivers Jersey . Its an influence in football and a big part of the game. Junior Seau Chargers Jersey .ca looks back at the stories and moments that made the year memorable. http://www.chargersauthenticofficialonline.com/authentic-lance-alworth-jersey.html . Their experience showed Tuesday as the No. 10 Badgers blunted a Saint Louis surge to win 63-57 and advance to face West Virginia in Wednesdays finals of the Cancun Challenge. Easton Stick Womens Jersey . Westbrook has missed 27 games since having a procedure on Dec. 27 to deal with swelling in his injured right knee — the third operation on the knee in nine months. Kellen Winslow Chargers Jersey . -- Josh Sterk scored once and set up two more as the Oshawa Generals edged the visiting Belleville Bulls 3-2 on Friday in Ontario Hockey League action. F1 photographer Mark Sutton talks ESPN through the best shots from the Malaysian Grand Prix, including Kevin Magnussens scary pit-lane fire and Lewis Hamiltons potentially title-deciding engine failure.Magnussens pit-lane fireCamera model: NIKON D5 | Exposure time: 1/800 s | Aperture: F14 | ISO speed : 1000This was a quick moment and one of our photographers, Jose Rubio, was right there to capture it as Kevin Magnussens car caught fire. He did a great job of capturing how quickly Magnussen had to get out the car. When this is happening in front of you, you just snap away at the moment, you dont really have time to think too much about it.When this happened, I ran down to the pit-lane and saw Jose. He said he had caught the fire and so he went back to the media centre to upload them -- when you have images like that, speed is key. It meant I was there to take pictures of the aftermath as they put the car out. It was spectacular, a bit like a warzone, there was dust everywhere... some people werent keen to get that close to it. We managed to get both the fire and the aftermath, giving us a nice sequence of shots that did really well on our social media channels and went quite viral. It also reginited the debate about Halo and whether he would have been hampered in getting out of the car with it on his car -- an important debate if Halo is to come in for 2018 as planned.?Hamiltons heartbreakThis was another one caught by Jose, who was on the inside of the corner and snapped it as Hamilton came through the corner, head in hands. It could be an iconic shot from the season -- a bit like Michael Schumachers engine going in China in 2006. Like the Magnussen shot, when you get this kind of moment happening in front of you thats all you can do. WWe had some trouble uploading the shot afterwards, which meant it wasnt immediately available to us.ddddddddddddI was stood on the exit of the corner and was able to get Hamilton climbing out of the car and kneeling down in a prayer position. The last one is a significant picture for us: Lewis shared it on his Instagram feed with an explanation of his feelings and a defence of Mercedes after the race. Hes the most followed driver there by a long way, and it was his most liked shot ever -- meaning it must be the most successful social F1 image ever. It tells an amazing story about that moment, his feelings.?The shoeyCamera model : Nikon D5 | Exposure time: 1/1640 s | Aperture: F5.6 | ISO speed: 400 | Lens: 70-200mm zoom with 1.4 converterEveryone loves Daniel Ricciardo and when he does stuff like this is not hard to see why. I think everyone wanted to see him win a race after what happened in Spain and especially Monaco. Hes got this infectious personality and its so nice to see his excitement on the podium. Lewis Hamilton and Nico Rosberg have looked slightly reserved and unemotional on the podium in recent times but Ricciardo looks completely different -- like every win is his first.The shoey is becoming super popular and it suits his personality perfectly. There were lots of Australian fans there and as soon as he arrived they were chanting Shoey! Shoey! Shoey! When he won, I knew hed said he would only do it if he won again so