INPUT ARTICLE: Article: There are several flu vaccine options. Sifting through all the information can be daunting, but there are currently two kinds of flu vaccines: trivalent and quadrivalent, both of which are similarly effective. The vaccine that's best for you depends on factors such as your age, as well as any allergies or underlying medical conditions that you may have. Talk to your doctor about which flu shot is right for you. The trivalent vaccine protects against two types of A-strains of flu (the type that causes epidemics), and one type of B-strain, which is less severe. The trivalent shot is delivered via a needle or jet injector and is more readily available at pharmacies and doctor's offices, which makes it cheaper to get as well. The A-strains covered are the H1N1 and H3N2, and the B-strain is either a derivative of Victoria or Yamagata lineage. Typically, the first B-strain included in the trivalent vaccine is the one predicted to be most prevalent in the annual flu season. Standard dosage shots use a virus grown in eggs. They are delivered via needle or jet injector. Under certain circumstances, the needle injection can be given to someone as young as six months old. The jet injector, however, is for ages 18 to 64 years old. Because immune systems weaken with age, a higher dose shot is available for those over 65 years old. The higher dosage has four times the antibody creating substance antigen and helps older people with their immune response. A cell-based shot is also available for anyone over 18 as an alternative to the typical shot. Instead of an egg, animal cells are used to create the vaccine. The vaccine itself isn't different, but the flexibility of this type of creation is beneficial because it doesn't rely on egg supply. This is a good option if you have an egg allergy. One other method using Recombinant Influenza Vaccine (RIV), also called Flublok, is produced quicker, without the influenza virus or eggs. The production is much faster, potentially better able to react to pandemics, but has a shorter shelf-life. This vaccination is also available for those 18 years and older. The quadrivalent vaccine includes both A-strains of the flu, the B-strain contained in the trivalent vaccine, and one more B-strain. They're more expensive than the trivalent shot, but there are more delivery methods to choose from than the standard shot. The standard quadrivalent shots are grown inside eggs and manufactured into multiple varieties. The age group for these shots may start from six months old in certain cases, and as young as three years old in others. An intradermal vaccine is available as an alternative to the traditional shot. While the traditional shot is delivered into the muscle, the intradermal shot uses a smaller needle and is injected under the skin. This shot requires less antigen, and is specifically for people 18-64 years old. A nasal spray, also called the Live, Attenuated Influenza Vaccine (LAIV), is approved for people two to 49 years old.

SUMMARY: Discuss which flu vaccine to get with your doctor. Get the trivalent vaccine as a cheaper and easier option. Receive the quadrivalent vaccine as an alternative to a traditional shot.

In one sentence, describe what the following article is about: This is self-explanatorywrite out your lines repeatedly. This gets the lines into your subconscious memory. To save on paper, you can also type them out, then simply erase and start again. Write it out with the other hand. If you are right-handed, write out your lines with your left hand, and vice versa. By using your less familiar hand, your brain has to think three times as hard about what you are writing.[citation needed] If your blocking is to walk upstage carrying a towel, ask yourself why your character would be doing that. You can also get into character by thinking deeply about why your character acts the way they do. Even make up a background story for your character - what happened before the script, and what is going to happen afterwards. Say the cue, your line, and the line after it. Do it one section or page at a time. Test yourself after each page, to make sure you remember what you just learnt. Say your lines in different ways. If your lines call for sadness say them happily, if it calls for a whisper scream it loudly. Use different emotions. You might make yourself laugh with some of your choices, which helps you to remember that sentence. If you have a monologue, try repeating one or two sentences at time. Then add another sentence. When you have about five sentences done that way, repeat them over for a little bit to make sure you have it. Use projection (volume) and inflection (speaking with expression) to your advantage. Try to conquer small parts of your script at a time. It is difficult to memorize all your lines at once. By taking small parts of your script, you can add lines one at a time until you have your script memorized. A good way to work through is to go scene by scene. Your brain retains information better when a memory is associated with an action. If you are tired from rehearsing, relax. It helps your brain work better. Also, try doing some exercises to help relax your brain.
Summary: Write it out. Get into character by asking yourself questions about the character. Practice reading the lines out loud. Break it up. Think about or perform what your blocking is when you are saying the line. Take a break.

INPUT ARTICLE: Article: Pool shock has high levels of chlorine that wipe out the algae and sanitize the pool. Choose a powerful shock with around 70% available chlorine, which is enough to handle tough algae and bacteria. Follow the directions on the shock package to make sure you use the proper amount for the water in your pool. If you have a high amount of algae in your pool, you may have to treat it more than once to keep the algae from continuing to bloom. The water might look cloudy or dirty when you add the shock, but as the water runs through the filter it will begin to clean up. 0. Allow the algaecide to work in your swimming pool for at least a 24-hour period. When algae dies, it will fall to the pool floor or float in the pool water. It will also lose its green color.

SUMMARY:
Treat the pool with pool shock. Treat the pool with algaecide when chlorine has fallen below 5. Prevent pressure buildup in your filter by cleaning it often to remove the dead algae.